Simple loop
Jump to navigation
Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
$ 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