shebang

I am using the following hashbang command with my RVM installation. How do I pass the -w argument to the ruby interpreter? #!/usr/bin/env ruby Thanks. I recommend setting the RUBYOPT environment variable. In this manner, you don't have to edit your executables. RUBYOPT="-w $RUBYOPT" According to this reference you can use a separate declaration outside of the shebang for that: #! /usr/bin/env ruby $VERBOSE=true 来源： https://stackoverflow.com/questions/17460206/passing-ruby-interpreter-arguments-with-hashbang-command

I'm having a little issue with adding shebang #! with my php script on RedHat linux. I have a small piece of test code with shebang added (I've tried different variations as well), but I get the following error message everytime I try to run the script. Error msg: -bash: script.php: command not found Test script: #!/bin/env php <?php echo "test"; ?> Shebang #! variations: #!/usr/bin/php #!/usr/bin/env php It should (for most systems) be #!/usr/bin/env php , but your error isn't related to that. -bash: script.php: command not found It says that script.php is not found. If the problem was the

I use a script, test.sh , written by someone else, the begins with a bash shebang: #!/bin/bash -l ... echo TEST: $TEST From what I could see, this has an effect on variables used inside the script: if I run TEST=hey ./test.sh , I can see TEST: hop , hop being the value of variable TEST in my .bash_profile this is the same if I export TEST=hey before running the script but if I remove the -l flag, the same command returns TEST: hey , as I would have expected Can someone please explain this behaviour ? The help of bash did not... help. dg99 The -l option (according to the man page ) makes "bash

I have a git pre-commit hook, but after commiting to the local repo, the script does not get called. This is how it looks, it is in python, the name of the hook file is called pre-commit without any extension: #!C:/Users/al/AppData/Local/Programs/Python/Python35-32 python import sys, os sys.exit(1) Ashutosh Jindal Your pre-commit hook might suffer from one or more of the following issues: Is the shebang line correct? The shebang line should be the complete path to the executable which is used to run the script. See this to find out when the shebang line is used (or not-used). In the case of

I used to add shebang line at top of Python script as, #!/usr/bin/python ... And I can execute the my.py file by, chmod a+r my.py ./my.py But after compiled to bytecode, the script can only be executed by python and the shebang does not work anymore. python my.pyc Is there anyway to make shebang workable to compiled python script? ./my.pyc Shebang works only for text scripts, not binary files. Nevertheless, you can use binfmt_misc to execute *.pyc files directly, as reported in this Python ML thread : Linux, you can use binfmt_misc to make executables out of pyc code. Run: import imp,sys