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August 29, 2015 14:18
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bash get abs dirname of the script
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| abs_dirname() { | |
| local cwd="$(pwd)" | |
| local path="$1" | |
| while [ -n "$path" ]; do | |
| cd "${path%/*}" | |
| local name="${path##*/}" | |
| path="$(readlink "$name" || true)" | |
| done | |
| pwd -P | |
| cd "$cwd" | |
| } | |
| echo "$(abs_dirname "$0")" |
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