Difference between revisions of "Simple loop"
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(Created page with " $ cat > test.sh <<-EOF #!/bin/sh while :; do sleep 1 date done EOF $ chmod +x test.sh $ setsid ./test.sh < /dev/null &> test.log & [2] 2220 [2]+ Done ...") |
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| Line 28: | Line 28: | ||
$ ~/crtools/crtools restore -d -t 2221 -vvv -o restore.log && echo OK | $ ~/crtools/crtools restore -d -t 2221 -vvv -o restore.log && echo OK | ||
OK | OK | ||
| + | |||
| + | $ ./test.sh | ||
| + | $ ps -C test.sh | ||
| + | PID TTY TIME CMD | ||
| + | 2621 pts/1 00:00:00 test.sh | ||
| + | |||
| + | $ ~/crtools/crtools dump -t 2621 | ||
| + | (00.012929) Error (tty.c:1022): tty: Found dangling tty with sid 940 pgid 2621 (pts) on peer fd 0. Consider using --shell-job option. | ||
| + | (00.013111) Error (cr-dump.c:1636): Dumping FAILED. | ||
| + | $ ~/crtools/crtools dump -vvvv -o dump.log -t 2621 --shell-job && echo Ok | ||
| + | Ok | ||
| + | $ ~/crtools/crtools restore -vvvv -o restore.log -t 2621 --shell-job | ||
| + | Fri Apr 12 12:41:09 MSK 2013 | ||
| + | Fri Apr 12 12:41:10 MSK 2013 | ||
Revision as of 08:43, 12 April 2013
$ cat > test.sh <<-EOF
#!/bin/sh
while :; do
sleep 1
date
done
EOF
$ chmod +x test.sh
$ setsid ./test.sh < /dev/null &> test.log &
[2] 2220
[2]+ Done setsid ./test.sh < /dev/null &>test.log
$ ps -C test.sh PID TTY TIME CMD 2221 ? 00:00:00 test.sh $ ~/crtools/crtools dump -t 2221 -vvv -o dump.log && echo OK OK $ ls core-2221.img eventpoll-tfd.img filelocks-2221.img inotify.img netlinksk.img pipes.img sigacts-2424.img test.log core-2424.img fanotify.img filelocks-2424.img inotify-wd.img packetsk.img pstree.img signalfd.img test.sh creds-2221.img fanotify-mark.img fs-2221.img inventory.img pagemap-2221.img reg-files.img signal-p-2221.img tty.img creds-2424.img fdinfo-2.img fs-2424.img itimers-2221.img pagemap-2424.img remap-fpath.img signal-p-2424.img tty-info.img dump.log fdinfo-3.img ids-2221.img itimers-2424.img pages-1.img rlimit-2221.img signal-s-2221.img unixsk.img eventfd.img fifo-data.img ids-2424.img mm-2221.img pages-2.img rlimit-2424.img signal-s-2424.img vmas-2221.img eventpoll.img fifo.img inetsk.img mm-2424.img pipes-data.img sigacts-2221.img sk-queues.img vmas-2424.img
$ ~/crtools/crtools restore -d -t 2221 -vvv -o restore.log && echo OK OK
$ ./test.sh $ ps -C test.sh PID TTY TIME CMD 2621 pts/1 00:00:00 test.sh
$ ~/crtools/crtools dump -t 2621 (00.012929) Error (tty.c:1022): tty: Found dangling tty with sid 940 pgid 2621 (pts) on peer fd 0. Consider using --shell-job option. (00.013111) Error (cr-dump.c:1636): Dumping FAILED. $ ~/crtools/crtools dump -vvvv -o dump.log -t 2621 --shell-job && echo Ok Ok $ ~/crtools/crtools restore -vvvv -o restore.log -t 2621 --shell-job Fri Apr 12 12:41:09 MSK 2013 Fri Apr 12 12:41:10 MSK 2013