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sandbox:shell-scripting

Shell scripting

Here will be some useful examples and snippet

Debug scripts

# sh -x some-script-name.sh

Differences between single and double quotes

Single quotes won't interpolate anything, but double quotes will. For example: variables, backticks, certain \ escapes, etc.

$ echo "$(echo "upg")"
upg
 
$ echo '$(echo "upg")'
$(echo "upg")
sandbox/shell-scripting.txt · Last modified: 2019/09/17 21:47 by dreiggy