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mkhl/realpath

Created April 19, 2019 13:55
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realpath
#!/bin/zsh
# Usage: realpath [<path>...]
# Print each real absolute <path>, resolving symlinks
# Defaults: <path>: read from stdin
case $# in
0)
while read path; do
echo "${path:A}"
done
;;
*)
for path; do
echo "${path:A}"
done
;;
esac
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