rename f as loop, also fsr

1 files changed, 26 insertions, 0 deletions

diff --git a/home/xyz/.local/bin/loop b/home/xyz/.local/bin/loop
new file mode 100755
index 00000000..7922582a
--- /dev/null
+++ b/home/xyz/.local/bin/loop
@@ -0,0 +1,26 @@
+#!/bin/sh
+# my For loop
+# I can't find good one character name :(
+# maybe rename it to loop
+
+while getopts t: opt; do
+	case $opt in
+		t) time="$OPTARG";;
+		\?) exit 1;;
+	esac
+done
+shift $((OPTIND-1))
+
+while :; do
+	# suggested by https://github.com/koalaman/shellcheck/wiki/SC2294
+	"$@"
+	sleep "${time:-1}"
+done
+
+# tests?
+#f ls -lah -- -l
+#f printf 'echo 1; echo 2' 
+#f printf 'haha %d lala' 10
+
+# tips
+#f eval 'echo 1; echo 2'