sahin/sahinakkaya.dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

jekyll build from Action f21e5839ed9b95e4837e69015a4cc9039cc7e6f5

Browse Source
This commit is contained in:
sahinakkaya
2023-01-16 15:57:32 +00:00
parent 9d22f07e89
commit 08326b8019
4 changed files with 19 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
2023/01/15/hot-reloading-with-trap-and-kill.html
View File

@ -467,12 +467,14 @@ restart_scripts<span class="o">(){</span>
<span class="c"># for each script in the list</span>
<span class="k">for </span>script <span class="k">in</span> <span class="s2">"</span><span class="k">${</span><span class="nv">scripts_to_be_executed</span><span class="p">[@]</span><span class="k">}</span><span class="s2">"</span>
<span class="k">do</span>
<span class="c"># run the script and store its pid.</span>
<span class="c"># '&amp;' at the end of command is important otherwise</span>
<span class="c"># the script will block until its execution is finished.</span>
<span class="nv">$script</span> &amp;
<span class="nv">pid</span><span class="o">=</span><span class="nv">$!</span>
pids+<span class="o">=(</span><span class="s2">"</span><span class="nv">$pid</span><span class="s2">"</span><span class="o">)</span>
<span class="c"># Run the script and store its pid.</span>
<span class="c"># note the '&amp;' at the end of command. Without it the script will</span>
<span class="c"># block until its execution is finished. Also we are putting it</span>
<span class="c"># into braces because we want to create a process group so that</span>
<span class="c"># killing this pid will end all the grandchilds.</span>
<span class="c"># (useful if you have pipes (|) or other &amp;'s in your script!)</span>
<span class="o">(</span><span class="nv">$script</span><span class="o">)</span> &amp;
pids+<span class="o">=(</span><span class="s2">"</span><span class="nv">$!</span><span class="s2">"</span><span class="o">)</span>
<span class="k">done</span>
<span class="o">}</span>