Module Name: src
Committed By: kre
Date: Thu Jul 21 07:53:28 UTC 2022
Modified Files:
src/etc/root: dot.shrc
Log Message:
Cleanup the "hup" function - quote properly, and test for the pid
file existing (with something in it) before simply using it, so the
error message can be controlled, rather than just sh's cannot open file msg.
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/etc/root/dot.shrc
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/etc/root/dot.shrc
diff -u src/etc/root/dot.shrc:1.8 src/etc/root/dot.shrc:1.9
--- src/etc/root/dot.shrc:1.8 Sat Nov 24 11:14:41 2007
+++ src/etc/root/dot.shrc Thu Jul 21 07:53:28 2022
@@ -1,10 +1,17 @@
-# $NetBSD: dot.shrc,v 1.8 2007/11/24 11:14:41 pavel Exp $
+# $NetBSD: dot.shrc,v 1.9 2022/07/21 07:53:28 kre Exp $
if [ -f /etc/shrc ]; then
. /etc/shrc
fi
-hup(){ (read pid; kill -HUP $pid) </var/run/$1.pid; }
+hup()
+{
+ test -s "/var/run/$1.pid" || {
+ printf >&2 'No pid file for %s\n' "$1"
+ return 1
+ }
+ { read pid; kill -HUP "$pid"; } <"/var/run/$1.pid"
+}
case "$-" in *i*)
# interactive mode settings go here
