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How-To Geek on MSNWhat’s That You’re Running? Linux Programs, Scripts, Builtins, Functions, and Aliases
A program (binary, or executable) is a file on disk somewhere, in a recognized format. Common formats include ELF on Linux, ...
We can then run the script by $ ./script_name. Alternatively, we could use $ bash script_name. In This method we don't need to make the file executable. All shell commands and scripts generate a ...
Ok, I can't script my way out of a papper bag, so I need help with this.I declare some variables at the prompt:export catname=Fluffyexport dogname=SpotI make a no-executable file called text.dat ...
Try this snippet to see what I'm talking about: echo "arg1 = $1" ; shift ; echo "now arg1 = $1" The variable $0 is a special one in this sequence. It's the name of the script or program invoked. This ...
For example, a common issue with shell scripts is to forget to quote an environment variable that could hold a file name that contains spaces. For example, consider this really simple script: ...
Last month, we took a strange turn and actually just focused on the basics of shell scripting, special variable notation, rather than solving some complex and obscure scripting challenge. I'm going to ...
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