{"id":251084,"date":"2024-07-07T12:55:57","date_gmt":"2024-07-07T12:55:57","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/?p=251084"},"modified":"2024-07-07T12:55:57","modified_gmt":"2024-07-07T12:55:57","slug":"have-bash-scripts-return-value","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/","title":{"rendered":"Have bash scripts return value?"},"content":{"rendered":"<p>Bash scripts are widely used in automation and system administration tasks in Linux and Unix-like operating systems. One key aspect of bash scripts is their ability to return a value. This allows scripts to communicate the outcome of their execution to the caller, facilitating better error handling, decision making, and integration with other systems.<\/p>\n<p><strong>Yes, bash scripts have the ability to return a value.<\/strong> This value, known as the exit code or return code, is a numerical value between 0 and 255 that is used to indicate the success or failure of the script&#8217;s execution. By convention, an exit code of 0 signifies success, while any other code represents failure.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_62 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#1_How_do_I_set_the_exit_code_in_a_bash_script\" title=\"1. How do I set the exit code in a bash script?\">1. How do I set the exit code in a bash script?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#2_How_can_I_access_the_exit_code_of_a_bash_script\" title=\"2. How can I access the exit code of a bash script?\">2. How can I access the exit code of a bash script?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#3_What_is_the_significance_of_a_return_code\" title=\"3. What is the significance of a return code?\">3. What is the significance of a return code?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#4_How_can_I_use_the_return_code_in_decision_making\" title=\"4. How can I use the return code in decision making?\">4. How can I use the return code in decision making?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#5_Can_I_use_non-numeric_exit_codes\" title=\"5. Can I use non-numeric exit codes?\">5. Can I use non-numeric exit codes?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#6_How_can_I_return_multiple_values_from_a_bash_script\" title=\"6. How can I return multiple values from a bash script?\">6. How can I return multiple values from a bash script?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#7_What_happens_if_a_bash_script_does_not_explicitly_set_the_exit_code\" title=\"7. What happens if a bash script does not explicitly set the exit code?\">7. What happens if a bash script does not explicitly set the exit code?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#8_How_can_I_handle_errors_in_a_bash_script\" title=\"8. How can I handle errors in a bash script?\">8. How can I handle errors in a bash script?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#9_Can_I_customize_the_exit_codes_used_by_a_bash_script\" title=\"9. Can I customize the exit codes used by a bash script?\">9. Can I customize the exit codes used by a bash script?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#10_Can_I_use_exit_codes_to_pass_information_to_the_caller\" title=\"10. Can I use exit codes to pass information to the caller?\">10. Can I use exit codes to pass information to the caller?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#11_What_happens_if_a_script_terminates_abnormally_eg_due_to_an_error_or_signal\" title=\"11. What happens if a script terminates abnormally (e.g., due to an error or signal)?\">11. What happens if a script terminates abnormally (e.g., due to an error or signal)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#12_Can_a_bash_script_return_a_value_while_still_in_progress\" title=\"12. Can a bash script return a value while still in progress?\">12. Can a bash script return a value while still in progress?<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"1_How_do_I_set_the_exit_code_in_a_bash_script\"><\/span>1. How do I set the exit code in a bash script?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>You can set the exit code using the <code>exit<\/code> command followed by the desired exit code. For example, <code>exit 0<\/code> sets the exit code to 0 (success), while <code>exit 1<\/code> sets it to 1 (failure).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_How_can_I_access_the_exit_code_of_a_bash_script\"><\/span>2. How can I access the exit code of a bash script?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>You can access the exit code of a bash script by using <code>$?<\/code> immediately after the script has finished executing. This special variable holds the exit code of the last command executed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_What_is_the_significance_of_a_return_code\"><\/span>3. What is the significance of a return code?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>The return code of a bash script serves as a way for the script to communicate its execution status to the caller. It allows external programs or scripts to determine whether the script succeeded or failed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_How_can_I_use_the_return_code_in_decision_making\"><\/span>4. How can I use the return code in decision making?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>By using conditional statements like <code>if<\/code> or <code>case<\/code>, you can check the return code to perform different actions based on whether the script was successful or not. This enables you to create more robust and intelligent scripting logic.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Can_I_use_non-numeric_exit_codes\"><\/span>5. Can I use non-numeric exit codes?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>While it is technically possible to use non-numeric exit codes, it is generally discouraged. The standard convention is to use exit codes between 0 and 255, where 0 denotes success and any non-zero value represents failure.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_How_can_I_return_multiple_values_from_a_bash_script\"><\/span>6. How can I return multiple values from a bash script?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>Bash scripts can only return a single exit code. If you need to return multiple values, you can make use of other mechanisms such as printing output to stdout or writing to a file.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_What_happens_if_a_bash_script_does_not_explicitly_set_the_exit_code\"><\/span>7. What happens if a bash script does not explicitly set the exit code?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>If a bash script does not explicitly set the exit code using the <code>exit<\/code> command, the script&#8217;s exit code will be that of the last command executed. This behavior can lead to unintended or inconsistent results.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_How_can_I_handle_errors_in_a_bash_script\"><\/span>8. How can I handle errors in a bash script?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>To handle errors in a bash script, you can use conditional statements to check the exit code and perform appropriate actions. For example, you can display an error message, log the error, or gracefully exit the script.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"9_Can_I_customize_the_exit_codes_used_by_a_bash_script\"><\/span>9. Can I customize the exit codes used by a bash script?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>No, the exit codes are predefined and have well-established meanings in the Unix\/Linux world. Altering the predefined meanings may result in confusion and compatibility issues with other scripts or programs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"10_Can_I_use_exit_codes_to_pass_information_to_the_caller\"><\/span>10. Can I use exit codes to pass information to the caller?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>Yes, exit codes can be used to convey information to the caller. For example, you can use different exit codes to indicate specific types of errors or conditions that occurred during script execution.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"11_What_happens_if_a_script_terminates_abnormally_eg_due_to_an_error_or_signal\"><\/span>11. What happens if a script terminates abnormally (e.g., due to an error or signal)?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>If a script terminates abnormally, the exit code will be the one associated with the termination. It is important to handle unexpected terminations gracefully to provide meaningful and useful exit codes.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"12_Can_a_bash_script_return_a_value_while_still_in_progress\"><\/span>12. Can a bash script return a value while still in progress?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>No, a bash script can only return a value once it has finished executing. If you need to provide intermediate updates or results, consider using other forms of output like printing or logging.<\/p>\n<p>To summarize, bash scripts can indeed return a value using the exit code mechanism. This value can be used for error handling, decision making, and integrating scripts with other tools and systems. Understanding and utilizing the return code enables more reliable and effective script writing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bash scripts are widely used in automation and system administration tasks in Linux and Unix-like operating systems. One key aspect of bash scripts is their ability to return a value. This allows scripts to communicate the outcome of their execution to the caller, facilitating better error handling, decision making, and integration with other systems. Yes, &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Have bash scripts return value?\" class=\"read-more button\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#more-251084\">Read more<span class=\"screen-reader-text\">Have bash scripts return value?<\/span><\/a><\/p>\n","protected":false},"author":63,"featured_media":107420,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86279],"tags":[],"class_list":["post-251084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learn","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Have bash scripts return value?<\/title>\n<meta name=\"description\" content=\"Bash scripts are widely used in automation and system administration tasks in Linux and Unix-like operating systems. One key aspect of bash scripts is\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Have bash scripts return value?\" \/>\n<meta property=\"og:description\" content=\"Bash scripts are widely used in automation and system administration tasks in Linux and Unix-like operating systems. One key aspect of bash scripts is\" \/>\n<meta property=\"og:url\" content=\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/\" \/>\n<meta property=\"og:site_name\" content=\"Namso Gen Blog - Free Credit Card Generator [100% Valid]\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/synchronyfinancial\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-07T12:55:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2024\/03\/faq.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Velma Ogden\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@synchrony\" \/>\n<meta name=\"twitter:site\" content=\"@synchrony\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Velma Ogden\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/\"},\"author\":{\"name\":\"Velma Ogden\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/fc93d9bf0970ea3275be2a8bb1824bee\"},\"headline\":\"Have bash scripts return value?\",\"datePublished\":\"2024-07-07T12:55:57+00:00\",\"dateModified\":\"2024-07-07T12:55:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/\"},\"wordCount\":681,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/#organization\"},\"articleSection\":[\"Learn\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/\",\"url\":\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/\",\"name\":\"Have bash scripts return value?\",\"isPartOf\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/#website\"},\"datePublished\":\"2024-07-07T12:55:57+00:00\",\"dateModified\":\"2024-07-07T12:55:57+00:00\",\"description\":\"Bash scripts are widely used in automation and system administration tasks in Linux and Unix-like operating systems. One key aspect of bash scripts is\",\"breadcrumb\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/namso-gen.co\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Have bash scripts return value?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#website\",\"url\":\"https:\/\/namso-gen.co\/blog\/\",\"name\":\"Namso Gen Blog - Free Credit Card Generator [100% Valid]\",\"description\":\"In Namso gen blog you can get many tips regarding to Credit cards, VCC, Credit card security etc. You can generate credit cards by using Namso-gen.co\",\"publisher\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/namso-gen.co\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#organization\",\"name\":\"Namso Gen Blog - Free Credit Card Generator [100% Valid]\",\"url\":\"https:\/\/namso-gen.co\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2020\/07\/namso-gen-logo.png\",\"contentUrl\":\"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2020\/07\/namso-gen-logo.png\",\"width\":500,\"height\":164,\"caption\":\"Namso Gen Blog - Free Credit Card Generator [100% Valid]\"},\"image\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/synchronyfinancial\",\"https:\/\/twitter.com\/synchrony\",\"https:\/\/www.youtube.com\/synchronyfinancial\",\"https:\/\/www.instagram.com\/synchrony\",\"https:\/\/www.linkedin.com\/company\/synchrony-financial\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/fc93d9bf0970ea3275be2a8bb1824bee\",\"name\":\"Velma Ogden\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"caption\":\"Velma Ogden\"},\"description\":\"Guest author Velma Ogden has meticulously crafted and revised this article to the best of their knowledge and understanding. Readers are strongly advised to exercise caution, verify information independently, and rely on their own judgment when considering the information provided. Read more articles on Namso Gen here.\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Have bash scripts return value?","description":"Bash scripts are widely used in automation and system administration tasks in Linux and Unix-like operating systems. One key aspect of bash scripts is","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/","og_locale":"en_US","og_type":"article","og_title":"Have bash scripts return value?","og_description":"Bash scripts are widely used in automation and system administration tasks in Linux and Unix-like operating systems. One key aspect of bash scripts is","og_url":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/","og_site_name":"Namso Gen Blog - Free Credit Card Generator [100% Valid]","article_publisher":"https:\/\/www.facebook.com\/synchronyfinancial","article_published_time":"2024-07-07T12:55:57+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2024\/03\/faq.png","type":"image\/png"}],"author":"Velma Ogden","twitter_card":"summary_large_image","twitter_creator":"@synchrony","twitter_site":"@synchrony","twitter_misc":{"Written by":"Velma Ogden","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#article","isPartOf":{"@id":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/"},"author":{"name":"Velma Ogden","@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/fc93d9bf0970ea3275be2a8bb1824bee"},"headline":"Have bash scripts return value?","datePublished":"2024-07-07T12:55:57+00:00","dateModified":"2024-07-07T12:55:57+00:00","mainEntityOfPage":{"@id":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/"},"wordCount":681,"commentCount":0,"publisher":{"@id":"https:\/\/namso-gen.co\/blog\/#organization"},"articleSection":["Learn"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/","url":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/","name":"Have bash scripts return value?","isPartOf":{"@id":"https:\/\/namso-gen.co\/blog\/#website"},"datePublished":"2024-07-07T12:55:57+00:00","dateModified":"2024-07-07T12:55:57+00:00","description":"Bash scripts are widely used in automation and system administration tasks in Linux and Unix-like operating systems. One key aspect of bash scripts is","breadcrumb":{"@id":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/namso-gen.co\/blog\/have-bash-scripts-return-value\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/namso-gen.co\/blog\/"},{"@type":"ListItem","position":2,"name":"Have bash scripts return value?"}]},{"@type":"WebSite","@id":"https:\/\/namso-gen.co\/blog\/#website","url":"https:\/\/namso-gen.co\/blog\/","name":"Namso Gen Blog - Free Credit Card Generator [100% Valid]","description":"In Namso gen blog you can get many tips regarding to Credit cards, VCC, Credit card security etc. You can generate credit cards by using Namso-gen.co","publisher":{"@id":"https:\/\/namso-gen.co\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/namso-gen.co\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/namso-gen.co\/blog\/#organization","name":"Namso Gen Blog - Free Credit Card Generator [100% Valid]","url":"https:\/\/namso-gen.co\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2020\/07\/namso-gen-logo.png","contentUrl":"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2020\/07\/namso-gen-logo.png","width":500,"height":164,"caption":"Namso Gen Blog - Free Credit Card Generator [100% Valid]"},"image":{"@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/synchronyfinancial","https:\/\/twitter.com\/synchrony","https:\/\/www.youtube.com\/synchronyfinancial","https:\/\/www.instagram.com\/synchrony","https:\/\/www.linkedin.com\/company\/synchrony-financial"]},{"@type":"Person","@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/fc93d9bf0970ea3275be2a8bb1824bee","name":"Velma Ogden","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","caption":"Velma Ogden"},"description":"Guest author Velma Ogden has meticulously crafted and revised this article to the best of their knowledge and understanding. Readers are strongly advised to exercise caution, verify information independently, and rely on their own judgment when considering the information provided. Read more articles on Namso Gen here."}]}},"_links":{"self":[{"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/posts\/251084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/comments?post=251084"}],"version-history":[{"count":0,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/posts\/251084\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/media\/107420"}],"wp:attachment":[{"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/media?parent=251084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/categories?post=251084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/tags?post=251084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}