diff options
| author | Mitja Felicijan <mitja.felicijan@gmail.com> | 2023-11-01 22:54:27 +0100 |
|---|---|---|
| committer | Mitja Felicijan <mitja.felicijan@gmail.com> | 2023-11-01 22:54:27 +0100 |
| commit | 2417a6b7603524dc5cd30d29b153f91024b9443d (patch) | |
| tree | 9be5ea8e5baba96dd9159217da6badf6157fb595 /_posts/2023-05-28-easy-time-took-in-bash.md | |
| parent | 89ba3497f07a8ea43d209b583f39fcc286acc923 (diff) | |
| download | mitjafelicijan.com-2417a6b7603524dc5cd30d29b153f91024b9443d.tar.gz | |
Move to Jekyll
Diffstat (limited to '_posts/2023-05-28-easy-time-took-in-bash.md')
| -rw-r--r-- | _posts/2023-05-28-easy-time-took-in-bash.md | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/_posts/2023-05-28-easy-time-took-in-bash.md b/_posts/2023-05-28-easy-time-took-in-bash.md new file mode 100644 index 0000000..958da72 --- /dev/null +++ b/_posts/2023-05-28-easy-time-took-in-bash.md | |||
| @@ -0,0 +1,26 @@ | |||
| 1 | --- | ||
| 2 | title: "Easy measure time took in a bash script" | ||
| 3 | permalink: /easy-time-took-in-bash.html | ||
| 4 | date: 2023-05-28T17:53:20+02:00 | ||
| 5 | layout: post | ||
| 6 | type: note | ||
| 7 | draft: false | ||
| 8 | tags: [bash] | ||
| 9 | --- | ||
| 10 | |||
| 11 | In Bash, the `$SECONDS` variable is a special variable that automatically keeps | ||
| 12 | track of the number of seconds since the current shell or script started | ||
| 13 | executing. It starts counting from the moment the script begins running. | ||
| 14 | |||
| 15 | ```bash | ||
| 16 | #!/bin/bash | ||
| 17 | |||
| 18 | # Reset the timer to zero. | ||
| 19 | SECONDS=0 | ||
| 20 | |||
| 21 | # Do something. | ||
| 22 | sleep 5 | ||
| 23 | |||
| 24 | # Print the time elapsed. | ||
| 25 | echo "Time taken: $SECONDS seconds" | ||
| 26 | ``` | ||
