From 61ffa8466bbfa4ca8b13b442a3bd63ef9504a6da Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Wed, 30 Apr 2025 06:23:27 -0300
Subject: src/content/en/: Unpluralize collection names

---
 .../en/tils/2020/11/12/useful-bashvars.adoc        | 61 ----------------------
 1 file changed, 61 deletions(-)
 delete mode 100644 src/content/en/tils/2020/11/12/useful-bashvars.adoc

(limited to 'src/content/en/tils/2020/11/12/useful-bashvars.adoc')

diff --git a/src/content/en/tils/2020/11/12/useful-bashvars.adoc b/src/content/en/tils/2020/11/12/useful-bashvars.adoc
deleted file mode 100644
index fb148fb..0000000
--- a/src/content/en/tils/2020/11/12/useful-bashvars.adoc
+++ /dev/null
@@ -1,61 +0,0 @@
-= Useful Bash variables
-:categories: shell
-
-:bash:                   https://www.gnu.org/software/bash/
-:bash-bang-bang:         https://www.gnu.org/software/bash/manual/bash.html#Event-Designators
-:bash-dollar-underscore: https://www.gnu.org/software/bash/manual/bash.html#Special-Parameters
-
-{bash}[GNU Bash] has a few two letter variables that may be useful when typing
-on the terminal.
-
-== `!!`: the text of the last command
-
-The {bash-bang-bang}[`!!` variable] refers to the previous command, and I find
-useful when following chains for symlinks:
-
-[source,sh]
-----
-$ which git
-/run/current-system/sw/bin/git
-$ readlink $(!!)
-readlink $(which git)
-/nix/store/5bgr1xpm4m0r72h9049jbbhagxdyrnyb-git-2.28.0/bin/git
-----
-
-It is also useful when you forget to prefix `sudo` to a command that requires
-it:
-
-[source,sh]
-----
-$ requires-sudo.sh
-requires-sudo.sh: Permission denied
-$ sudo !!
-sudo ./requires-sudo.sh
-# all good
-----
-
-Bash prints the command expansion before executing it, so it is better for you
-to follow along what it is doing.
-
-== `$_`: most recent parameter
-
-The {bash-dollar-underscore}[`$_` variable] will give you the most recent
-parameter you provided to a previous argument, which can save you typing
-sometimes:
-
-[source,sh]
-----
-# instead of...
-$ mkdir -p a/b/c/d/
-$ cd a/b/c/d/
-
-# ...you can:
-$ mkdir -p a/b/c/d/
-$ cd $_
-----
-
-== Conclusion
-
-I wouldn't use those in a script, as it would make the script terser to read, I
-find those useful shortcut that are handy when writing at the interactive
-terminal.
-- 
cgit v1.2.3

