summaryrefslogtreecommitdiffstats
path: root/scripts/swabber-strace-attach
diff options
context:
space:
mode:
authorRobert Yang <liezhi.yang@windriver.com>2012-05-29 14:53:07 (GMT)
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-05-30 11:04:45 (GMT)
commitd760fb97f52c705944a259be267e0ea8516074e3 (patch)
tree526b03c63a884a5e2c09abcf564aa47b2b358d6a /scripts/swabber-strace-attach
parente40995e569289598a1d9d71e19734402f2b54718 (diff)
downloadpoky-d760fb97f52c705944a259be267e0ea8516074e3.tar.gz
scripts: replace os.system with subprocess.call
Replace os.system with subprocess.call since the older function would fail (more or less) silently if the executed program cannot be found More info: http://docs.python.org/library/subprocess.html#subprocess-replacements [YOCTO #2454] (From OE-Core rev: 57f843146ed62c04c23bc380dc8cb38aba264f1c) Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/swabber-strace-attach')
-rwxr-xr-xscripts/swabber-strace-attach3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/swabber-strace-attach b/scripts/swabber-strace-attach
index d4f80e4..bb0391a 100755
--- a/scripts/swabber-strace-attach
+++ b/scripts/swabber-strace-attach
@@ -1,6 +1,7 @@
1#!/usr/bin/env python 1#!/usr/bin/env python
2import os 2import os
3import sys 3import sys
4import subprocess
4 5
5# Detach from the controlling terminal and parent process by forking twice to daemonize ourselves, 6# Detach from the controlling terminal and parent process by forking twice to daemonize ourselves,
6# then run the command passed as argv[1]. Send log data to argv[2]. 7# then run the command passed as argv[1]. Send log data to argv[2].
@@ -24,7 +25,7 @@ os.dup2(si.fileno(), sys.stdin.fileno())
24os.dup2(so.fileno(), sys.stdout.fileno()) 25os.dup2(so.fileno(), sys.stdout.fileno())
25os.dup2(se.fileno(), sys.stderr.fileno()) 26os.dup2(se.fileno(), sys.stderr.fileno())
26 27
27ret = os.system(sys.argv[1]) 28ret = subprocess.call(sys.argv[1], shell=True)
28 29
29os._exit(ret) 30os._exit(ret)
30 31