bash/sh scripting tutorial?
Hi everyone, I'm starting to find a lot of things that could be made
easier on my system if I could write better scripts. Are there any
tutorials available? I know about the O'Reilly bash book but just
need something to get started and explain to me what the heck stuff
like 'if [ -x /bin/blah ]' means. I have gathered that it checks for
the existance of a command before trying to execute it but would like
to be certain. Thanks in advance for any assistance.
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