hans/pure-bash-bible
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Dylan Araps
2018-06-15 16:14:08 +10:00
parent 31289a98f1
commit 6d77c0c7ac
1 changed files with 4 additions and 1 deletions
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README.md
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@@ -1117,8 +1117,11 @@ This is an alternative to the `pwd` built-in.
## Check if a program is in the user's PATH.
```shell
# Bare.
# There are 3 ways to do this and you can use either of
# these in the same way.
type -p executable_name &>/dev/null
hash executable_name &>/dev/null
command -v executable_name &>/dev/null
# As a test.
if type -p executable_name &>/dev/null; then