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authorMitja Felicijan <mitja.felicijan@gmail.com>2023-10-31 08:20:22 +0100
committerMitja Felicijan <mitja.felicijan@gmail.com>2023-10-31 08:20:22 +0100
commit22f5ac8fcec4dbfcc1f5033f18bc4eeca52a747d (patch)
tree6bdf6daa597c3335739fde4e661b6934f02c5b09 /public/easy-time-took-in-bash.html
parentd554a5924d63d3e8ef68a8e573d9f266ff80d95e (diff)
downloadmitjafelicijan.com-22f5ac8fcec4dbfcc1f5033f18bc4eeca52a747d.tar.gz
Made the side more retro!
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6<a href=/index.xml target=_blank>RSS</a></nav></header><main role=main><article itemtype=http://schema.org/Article><h1 itemtype=headline>Easy measure time took in a bash script</h1><p><cap>note</cap>, May 28, 2023 on <a href=https://mitjafelicijan.com>Mitja Felicijan's blog</a><div><p>In Bash, the <code>$SECONDS</code> variable is a special variable that automatically keeps 9<a href=/index.xml target=_blank class=hob>RSS</a></nav></header><main role=main><article itemtype=http://schema.org/Article><h1 itemtype=headline>Easy measure time took in a bash script</h1><p><cap>note</cap>, May 28, 2023 on <a href=https://mitjafelicijan.com>Mitja Felicijan's blog</a><div><p>In Bash, the <code>$SECONDS</code> variable is a special variable that automatically keeps
7track of the number of seconds since the current shell or script started 10track of the number of seconds since the current shell or script started
8executing. It starts counting from the moment the script begins running.<pre tabindex=0 style=background-color:#fff><code><span style=display:flex><span><span style=color:#00f>#!/bin/bash 11executing. It starts counting from the moment the script begins running.<pre tabindex=0 style=background-color:#fff><code><span style=display:flex><span><span style=color:#00f>#!/bin/bash
9</span></span></span><span style=display:flex><span><span style=color:#00f></span> 12</span></span></span><span style=display:flex><span><span style=color:#00f></span>
@@ -15,7 +18,7 @@ executing. It starts counting from the moment the script begins running.<pre tab
15</span></span><span style=display:flex><span> 18</span></span><span style=display:flex><span>
16</span></span><span style=display:flex><span><span style=color:green># Print the time elapsed.</span> 19</span></span><span style=display:flex><span><span style=color:green># Print the time elapsed.</span>
17</span></span><span style=display:flex><span>echo <span style=color:#a31515>&#34;Time taken: </span>$SECONDS<span style=color:#a31515> seconds&#34;</span> 20</span></span><span style=display:flex><span>echo <span style=color:#a31515>&#34;Time taken: </span>$SECONDS<span style=color:#a31515> seconds&#34;</span>
18</span></span></code></pre></div></div></main><section><hr><h2>Posts from blogs I follow around the net</h2><ul><li><a href=https://utcc.utoronto.ca/~cks/space/blog/solaris/ZFSWhyNotDirectoryToFilesystem target=_blank rel=noopener>One reason that ZFS can't turn a directory into a filesystem</a> — <a href=https://utcc.utoronto.ca/~cks/space/blog/>Chris's Wiki :: blog</a><div>One of the wishes that I and other people frequently have for ZFS 21</span></span></code></pre></div></article></main><section><hr><h2>Posts from blogs I follow around the net</h2><ul><li><a href=https://utcc.utoronto.ca/~cks/space/blog/solaris/ZFSWhyNotDirectoryToFilesystem target=_blank rel=noopener>One reason that ZFS can't turn a directory into a filesystem</a> — <a href=https://utcc.utoronto.ca/~cks/space/blog/>Chris's Wiki :: blog</a><div>One of the wishes that I and other people frequently have for ZFS
19is the ability to take an existing directory (and everything 22is the ability to take an existing directory (and everything
20underneath it) in a ZFS filesystem and turn it into a sub-filesystem 23underneath it) in a ZFS filesystem and turn it into a sub-filesystem
21of its own. One reason for wanting this is that a number of things 24of its own. One reason for wanting this is that a number of things
@@ -47,8 +50,7 @@ In this article, I describe my goals, which hardware I picked for my new build (
47Design Goals 50Design Goals
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