github
/
the-art-of-command-line
mirror of https://github.com/jlevy/the-art-of-command-line
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge 4a3a934d0a into 38bda5c08f

pull/269/merge
Desmond Stonie 2018-03-14 03:04:15 +00:00 committed by GitHub
parent 38bda5c08f 4a3a934d0a
commit 2aafbc28bc
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
README.md
View File

@ -53,6 +53,8 @@ Notes:
- Learn basic Bash. Actually, type `man bash` and at least skim the whole thing; it's pretty easy to follow and not that long. Alternate shells can be nice, but Bash is powerful and always available (learning *only* zsh, fish, etc., while tempting on your own laptop, restricts you in many situations, such as using existing servers).
- Learn sourcing a script as well. Scripts are typically executed in a different environment, as the child process of the command shell (namely subshell). To execute a script in the current context, use `source scriptname`, or simply `. scriptname`.
- Learn at least one text-based editor well. Ideally Vim (`vi`), as there's really no competition for random editing in a terminal (even if you use Emacs, a big IDE, or a modern hipster editor most of the time).
- Know how to read documentation with `man` (for the inquisitive, `man man` lists the section numbers, e.g. 1 is "regular" commands, 5 is files/conventions, and 8 are for administration). Find man pages with `apropos`. Know that some commands are not executables, but Bash builtins, and that you can get help on them with `help` and `help -d`. You can find out whether a command is an executable, shell builtin or an alias by using `type command`.