zshrc: Add have() function

Courtesy of grawity, <https://github.com/grawity/dotfiles.git> bashrc

1 files changed, 2 insertions, 0 deletions

diff --git a/zsh/.zshrc b/zsh/.zshrc
index abac550..2f5c278 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -80,6 +80,8 @@ alias mkdir='mkdir -vp'
 alias acp='acp -g'
 alias amv='amv -g'
 
+have() { command -v "$1" >&/dev/null; }
+
 # Colored man
 man() {
     env LESS_TERMCAP_mb=$(printf "\e[1;31m") \