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Inside a folder you can list all the files that the folder contains using the ls
command:
ls
If you add a folder name or path, it will print that folder contents:
ls /bin
ls
accepts a lot of options. One of my favorite options combinations is -al
. Try it:
ls -al /bin
compared to the plain ls
, this returns much more information.
You have, from left to right:
- the file permissions (and if your system supports ACLs, you get an ACL flag as well)
- the number of links to that file
- the owner of the file
- the group of the file
- the file size in bytes
- the file modified datetime
- the file name
This set of data is generated by the l
option. The a
option instead also shows the hidden files.
Hidden files are files that start with a dot (.
).
This command works on Linux, macOS, WSL, and anywhere you have a UNIX environment
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More cli tutorials:
- The Bash shell
- Introduction to Bash Shell Scripting
- The Fish Shell
- Shell, watch file content as it populates
- How to exit Vim
- UNIX Editors
- The UNIX Filesystem Commands
- Unix Shells Tutorial
- How to set an alias in a macOS or Linux shell
- A practical guide to Homebrew
- How to fix the xcrun invalid active developer path error in macOS
- The Command Line for Complete Beginners
- Introduction to Linux
- How to find the process that is using a port
- Linux commands: mkdir
- Linux commands: cd
- Linux commands: pwd
- Linux commands: rmdir
- Linux commands: ls
- Linux commands: mv
- Linux commands: cp
- Linux commands: less
- Linux commands: tail
- Linux commands: touch
- Linux commands: cat
- Linux commands: find
- Linux commands: ln
- Linux commands: ps
- Linux commands: echo
- Linux commands: top
- Linux commands: kill
- Linux commands: killall
- Linux commands: alias
- Linux commands: jobs
- Linux commands: bg
- Linux commands: fg
- Linux commands: type
- Linux commands: which
- Linux commands: whoami
- Linux commands: who
- Linux commands: clear
- Linux commands: su
- Linux commands: sudo
- Linux commands: chown
- Linux commands: chmod
- Linux commands: passwd
- Linux commands: open
- Linux commands: wc
- Linux commands: history
- Linux commands: du
- Linux commands: umask
- Linux commands: grep
- Linux commands: man
- Linux commands: uname
- Linux commands: sort
- Linux commands: uniq
- Linux commands: diff
- Linux commands: nohup
- Linux commands: df
- Linux commands: xargs
- Linux commands: gzip
- Linux commands: gunzip
- Linux commands: ping
- Linux commands: traceroute
- Linux commands: tar
- Linux commands: export
- Linux commands: crontab
- Linux commands: dirname
- Linux commands: basename
- Linux commands: printenv
- Linux commands: env
- A short guide to the ed editor
- A short guide to vim
- A short guide to emacs
- A short guide to nano
- Linux, no space left on device
- How to use Netcat
- How to use pm2 to serve a Node.js app