intersect_files function has been added

2018-02-22 12:15:26 +00:00 · 2018-02-22 12:15:26 +00:00 · 498e65f525
parent e4e68112e9
commit 498e65f525
1 changed files with 4 additions and 0 deletions
--- a/lib/utils.zsh
+++ b/lib/utils.zsh
@ -6,3 +6,7 @@ pid_for() {
    echo $(lsof -n -i ":$1" | grep LISTEN)

 }
+
+intersect_files() {
+    comm -23 <(cat $1) <(cat $2)
+}