mirror of
https://github.com/notwa/rc
synced 2024-06-28 18:17:11 -07:00
20 lines
402 B
Bash
Executable File
20 lines
402 B
Bash
Executable File
#!/usr/bin/env sh
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# YES_ZSH
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# YES_BASH
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# YES_DASH
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has() { ### @-
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### print the result of `which` if the program is found, else simply return 1.
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###
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### ```
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### export CC="$(has clang || has clang-3.8 || has gcc)"
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### ```
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if [ -n "$ZSH_VERSION" ]; then
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whence -p "$1"
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else
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which "$1" >/dev/null 2>&1 && which "$1"
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fi
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}
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[ -n "${preload+-}" ] || has "$@"
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