Журнал лабораторных работ

Name/username              Host                                    Dyn Forcerport ACL Port     Status
2201/2201                  192.168.50.100                           D   N             5060     Unmonitored
2202                       (Unspecified)                            D   N             0        Unmonitored
2 sip peers [Monitored: 0 online, 0 offline Unmonitored: 1 online, 1 offline]

Usage:
 watch [options] command
Options:
  -b, --beep             beep if command has a non-zero exit
  -c, --color            interpret ANSI color sequences
  -d, --differences[=<permanent>]
                         highlight changes between updates
  -e, --errexit          exit if command has a non-zero exit
  -g, --chgexit          exit when output from command changes
  -n, --interval <secs>  seconds to wait between updates
  -p, --precise          attempt run command in precise intervals
  -t, --no-title         turn off header
  -x, --exec             pass command to exec instead of "sh -c"
 -h, --help     display this help and exit
 -v, --version  output version information and exit
For more details see watch(1).