fetch

commit b0e9f253160fa4a572e2e1a8fbbaed839d5af98f
parent 57363c41c574b67cbe8bc3c50c79b06bf7b3ea52
Author: Byron Torres <b@torresjrjr>
Date:   Tue,  2 Feb 2021 01:15:00 +0000

_shell(): Use < instead of cat

Diffstat:
M
fetch
 | 
3
+--

1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fetch b/fetch
@@ -55,8 +55,7 @@ _kernel() {
 	printf "$1"  "$(uname -sr)"
 }
 _shell() {
-	shell=$(cat /proc/$(cat /proc/$$/ppid)/exename)
-	printf "$1"  "${shell}"
+	printf "$1"  "$(< /proc/$(< /proc/$$/ppid)/exename)"
 }
 _sshd() {
 	sshd_pids=$(ps | awk 'BEGIN{ORS="   "}; /sshd/{print $1}')