diff options
Diffstat (limited to 'src/content/tils/2020/11/12/useful-bashvars.adoc')
| -rw-r--r-- | src/content/tils/2020/11/12/useful-bashvars.adoc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/content/tils/2020/11/12/useful-bashvars.adoc b/src/content/tils/2020/11/12/useful-bashvars.adoc index 84b93c3..fb148fb 100644 --- a/src/content/tils/2020/11/12/useful-bashvars.adoc +++ b/src/content/tils/2020/11/12/useful-bashvars.adoc @@ -13,7 +13,7 @@ on the terminal. The {bash-bang-bang}[`!!` variable] refers to the previous command, and I find useful when following chains for symlinks: -[source,shell] +[source,sh] ---- $ which git /run/current-system/sw/bin/git @@ -25,7 +25,7 @@ readlink $(which git) It is also useful when you forget to prefix `sudo` to a command that requires it: -[source,shell] +[source,sh] ---- $ requires-sudo.sh requires-sudo.sh: Permission denied @@ -43,7 +43,7 @@ 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,shell] +[source,sh] ---- # instead of... $ mkdir -p a/b/c/d/ |