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fhuitelec/check_argument_is_provided.zsh

Created November 25, 2017 23:48
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[Check argument is provided] #zsh #cheatsheet
Raw
check_argument_is_provided.zsh
#!/usr/bin/env zsh
#
# Check argument is provided
#
if [ -n "$1" ]; then
echo "Command must have one argument" >&2
exit 1
fi
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