octospacc/OcttKB
1
0
Fork 0
mirror of https://gitlab.com/octtspacc/OcttKB synced 2025-06-06 00:29:12 +02:00
Code Issues Projects Releases Wiki Activity

OcttKB Cross-Repo Sync (HTML to Raw)

Browse Source
This commit is contained in:
octospacc
2023-07-24 22:34:57 +00:00
parent b15f2dc8f9
commit b3a02da538
15 changed files with 83 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
Wiki-OcttKB/tiddlers/Normal/Unix/_Shell.tid
View File

@@ -1,6 +1,6 @@
created: 20230605214923345
creator: Octt
modified: 20230608141104628
modified: 20230724222654053
modifier: Octt
tags:
title: Unix/Shell
@@ -11,3 +11,4 @@ title: Unix/Shell
* [[Split string with symbol|https://stackoverflow.com/a/10638555]]
* [[$PWD vs. pwd regarding portability|https://stackoverflow.com/questions/10795014/pwd-vs-pwd-regarding-portability]] --- `$(pwd)` has issues with paths with newline chars, `$PWD` is fine but can be wrongly reset by badly-made programs; all appear to be available on all good shells.
* [[How to find the last field using 'cut'|https://stackoverflow.com/questions/22727107/how-to-find-the-last-field-using-cut]] --- `echo 'maps.google.com' | rev | cut -d'.' -f 1 | rev`
* [[Get/use exit code of command|https://www.cyberciti.biz/faq/bash-get-exit-code-of-command/]] --- Variable `$?`