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Add command-exists shell helper

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This commit is contained in:
Jim Myhrberg
2020-05-23 19:16:06 +01:00
parent ba559be4bc
commit d4d64f654e
7 changed files with 16 additions and 8 deletions
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8
zshrc
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@@ -9,6 +9,14 @@ if [[ "$OSTYPE" == "darwin"* ]] && [ -f "/etc/zshrc" ]; then
source "/etc/zshrc"
fi
# ==============================================================================
# Helpers
# ==============================================================================
command-exists() {
command -v "$1" &> /dev/null
return $?
}
# ==============================================================================
# Zinit