fetch

commit 0544f433058dfcb5957cf74bc144e8174a7d1221
parent b0e9f253160fa4a572e2e1a8fbbaed839d5af98f
Author: Byron Torres <b@torresjrjr.com>
Date:   Thu, 18 Feb 2021 04:14:18 +0000

Portability fixes for host, shell, and tmux

Diffstat:
M
fetch
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fetch b/fetch
@@ -46,7 +46,7 @@ status() {
 ## Statuslines
 
 _title() {
-	printf "$1"  "$(whoami)" "$(hostname)" "$(date -R)"
+	printf "$1"  "$(whoami)" "$(uname -n)" "$(date -R)"
 }
 _os() {
 	printf "$1"  "$(uname -o)"
@@ -55,14 +55,14 @@ _kernel() {
 	printf "$1"  "$(uname -sr)"
 }
 _shell() {
-	printf "$1"  "$(< /proc/$(< /proc/$$/ppid)/exename)"
+	printf "$1"  "$($(readlink /proc/$PPID/exe) --version | head -1)"
 }
 _sshd() {
 	sshd_pids=$(ps | awk 'BEGIN{ORS="   "}; /sshd/{print $1}')
 	printf "$1"  "${sshd_pids:---}"
 }
 _tmux() {
-	ps | grep -q tmux && tmux_sessions=$(
+	ps a | grep -q tmux && tmux_sessions=$(
 		tmux ls \
 		| sed \
 			-e 's/(created[^)]*)//' -e 's/(attached)/@/' \