13

Is there a way to time a series of commands in linux?

Perhaps something like this:

/usr/bin/time { ls; pwd; ls }
  • even without the time command this would fail as it needs the final ; i.e. { ls ; pwd ; ls ; } – northern-bradley Nov 3 '18 at 19:07
9

You could try to wrap it in a shell command:

/usr/bin/time /bin/sh -c 'ls;pwd;ls'
  • 1
    brilliant! the remaining hair on my head thanks you – northern-bradley Nov 3 '18 at 19:05
25

Using time use () to create a subshell for the commands you wish to time. The syntax would be:

time ( ls; pwd; ls )

If using /usr/bin/time then add the commands to a shell script (for example my.sh) and time the shell script-:

/usr/bin/time my.sh
  • 1
    This works with time but not with /usr/bin/time. Running the command you gave produces -bash: syntax error near unexpected token ls'` – juniper- Jun 17 '13 at 12:32

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