Drezil/Bash-Oneliner
1
0
Fork 0
mirror of https://github.com/onceupon/Bash-Oneliner.git synced 2025-11-03 22:51:07 +01:00
Code Issues Packages Projects Releases Wiki Activity

add some common environment variables

Browse Source
This commit is contained in:
Bonnie I-Man Ng
2019-06-11 14:22:34 +08:00
committed by GitHub
parent 8f7169db16
commit 931dc30a41
1 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
README.md
View File

@@ -115,6 +115,15 @@ $? :most recent foreground pipeline exit status.
$- :current options set for the shell. $- :current options set for the shell.
$$ :pid of the current shell (not subshell). $$ :pid of the current shell (not subshell).
$! :is the PID of the most recent background command. $! :is the PID of the most recent background command.
$DESKTOP_SESSION current display manager
$EDITOR preferred text editor.
$LANG current language.
$PATH list of directories to search for executable files (i.e. ready-to-run programs)
$PWD current directory
$SHELL current shell
$USER current username
$HOSTNAME current hostname
``` ```
## Grep ## Grep
@@ -1427,7 +1436,7 @@ shopt -s expand_aliases
##### List environment variables (e.g. PATH) ##### List environment variables (e.g. PATH)
```bash ```bash
$echo $PATH echo $PATH
# list of directories separated by a colon # list of directories separated by a colon
``` ```
##### List all environment variables for current user ##### List all environment variables for current user