time.1 - sbase - suckless unix tools | |
git clone git://git.suckless.org/sbase | |
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time.1 (795B) | |
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1 .Dd October 8, 2015 | |
2 .Dt TIME 1 | |
3 .Os sbase | |
4 .Sh NAME | |
5 .Nm time | |
6 .Nd time a command | |
7 .Sh SYNOPSIS | |
8 .Nm | |
9 .Op Fl p | |
10 .Ar cmd | |
11 .Op Ar arg ... | |
12 .Sh DESCRIPTION | |
13 .Nm | |
14 executes | |
15 .Ar cmd | |
16 and writes timing statistics to stderr after it finishes. | |
17 The statistics include the elapsed real time | |
18 between invocation and termination and the user | |
19 and system CPU time (see | |
20 .Xr times 2 ) . | |
21 .Sh OPTIONS | |
22 .Bl -tag -width Ds | |
23 .It Fl p | |
24 Use the format "real %f\enuser %f\ensys %f\en" for printing. | |
25 This is the default. | |
26 .El | |
27 .Sh EXIT STATUS | |
28 .Bl -tag -width Ds | |
29 .It 0 | |
30 .Ar cmd | |
31 executed successfully. | |
32 .It 1 | |
33 Internal error. | |
34 .It 126 | |
35 .Ar cmd | |
36 was found but could not be executed. | |
37 .It 127 | |
38 .Ar cmd | |
39 could not be found. | |
40 .El | |
41 .Sh SEE ALSO | |
42 .Xr times 2 , | |
43 .Xr waitpid 2 | |
44 .Sh STANDARDS | |
45 The | |
46 .Nm | |
47 utility is compliant with the | |
48 .St -p1003.1-2013 | |
49 specification. |