query: Exit If a perl pm is not available
positive_passages.docid: 3840
positive_passages.text: How can I require an optional Perl module if installed?
negative_passages.docid: 149765
negative_passages.text: Change the Ubuntu program that runs when a command can't be found
negative_passages.docid: 80410
negative_passages.text: Get exit status of process that's piped to another
negative_passages.docid: 155832
negative_passages.text: Exit from script if SSH prompts for password
negative_passages.docid: 25602
negative_passages.text: How do I "use" a Perl module in a directory not in @INC?
negative_passages.docid: 144704
negative_passages.text: How to conditionally do something if a command succeeded or failed
negative_passages.docid: 76849
negative_passages.text: Why doesn't this Perl one-liner work on Windows?
negative_passages.docid: 19237
negative_passages.text: Powershell: resolve path that might not exist?
negative_passages.docid: 63613
negative_passages.text: Shell escape after PDF is finished and closed?
negative_passages.docid: 23208
negative_passages.text: How can I check if a file exists in Perl?
negative_passages.docid: 69406
negative_passages.text: Check if file exists but prevent 404 error in console from showing up
negative_passages.docid: 99969
negative_passages.text: Exit Shell Script Based on Process Exit Code
negative_passages.docid: 113491
negative_passages.text: How do I skip wordpress's 404 handling?
negative_passages.docid: 98065
negative_passages.text: Configuring to detect if a command does not exist, suggest installation
negative_passages.docid: 53273
negative_passages.text: How to exit a 'git status' list in a terminal?
negative_passages.docid: 60579
negative_passages.text: How can I pass command-line arguments to a Perl program?
negative_passages.docid: 61757
negative_passages.text: Does `at` run a command later if the computer is off at the specified time?