List 1st level of subdirectory size
sudo du -hc --max-depth=1 .
Generate Public/Private keys to ssh into server
ssh-keygen
cat ~/.ssh/id_rsa.pub | ssh USER@HOST "mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys"
Zip directory with exclusion
zip -r node.zip . -x "**/node_modules/*"
zip -r dir.zip dir/ -x */\.* *.git* \.* *.zip *.csv *.json *.rb *.bak *.swp *.back *.merge *.txt *.sh dir1/node_modules/**\* dir1/bower_components/**\* dir1/dist/**.*
Unzip directory
unzip -o -d target_directory zip_file
| Command | Description |
|---|---|
-l |
List contents of zip |
-d |
Unzip to target directory |
-o |
Overwrite existing files |
-u |
Update files |
-f |
Update only existing files |
-x |
Exclude files e.g. -x *.srt |
Rsync - Move files but better
rsync /path/to/source-file /path/to/destination
| Command | Description |
|---|---|
-a |
Recursive transfer, the transfer of file modification times, file permissions, symbolic links |
-v |
Increase verbosity |
-h |
Output numbers in a human-readable format |
-P |
Shows progress and keeps partially transferred files |
-n |
Dryrun |
-z |
Compress file data during the transfer |
--remove-source-files |
Sender removes synchronized files (non-dir) |
--ignore-existing |
Skip existing files |
--delete |
Delete destination files |
--exclude |
Exclude source files e.g. `--exclude 'path' |
Check SMB shares on a host
smbclient -L host
Mount SMB share in linux
mount -t cifs -o username=user_name //server_name/share_name /mnt/data
e.g.
mount -t cifs -o username=plex //192.168.1.222/media /mnt/temp
example in relaxed environment (unraid), no enforcing permission or credientials
mount -t cifs -o rw,guest,noperm //192.168.1.2 /mnt/temp
| Command | Description |
|---|---|
tmux |
Start a new session |
tmux ls |
List all sessions |
Ctrl b, d |
Detach from session |
tmux attach -t |
Re-attach a detached session |
Stashes changes, pulls from either the master or main branch, fetches updates from the remote, prunes remote-tracking branches, and finally prunes local branches that are no longer present on the remote.
/usr/bin/find . -maxdepth 1 -type d -print | parallel --eta 'echo {} && git -C {} stash && (git -C {} rev-parse --verify --quiet master && git -C {} checkout master || git -C {} checkout main) && git -C {} pull && git -C {} fetch -p && git -C {} remote prune origin && for branch in $(git -C {} branch -vv | grep ": gone]" | awk "{print \$1}"); do git -C {} branch -D $branch; done' \;