Linux commands

.linux-commands

.

file-commands.sh

# Rename files with a sequential prefix number in modification date order
ls -1tr | nl -n rz -w 2 | sed -r 's/^([0-9]+)\t(.+)$/"\2" "\1 - \2"/' | xargs -l1 mv

git-change-commit-date.sh

# Export existing commit dates in `commit_dates` file
git log --pretty='if test $GIT_COMMIT = %H; then export GIT_AUTHOR_DATE="%ai" GIT_COMMITTER_DATE="%ci"; fi;' > commit_dates

# Update `commit_dates` file to whatever you want...
nano commit_dates

# Apply new dates on commits
git filter-branch --env-filter "`cat commit_dates`"

mount-nas.sh

#!/bin/bash

sudo mount -t cifs -o user=my-user,vers=1.0 //my-nas/Volume_1 /home/me/my-nas

youtube-dl.sh

# https://github.com/rg3/youtube-dl

# Download playlist videos
youtube-dl https://www.youtube.com/playlist?list=....

# Download playlist videos with custom filename
youtube-dl -o '%(playlist_index)s - %(title)s.%(ext)s' https://www.youtube.com/playlist?list=....

# Rename downloaded files from default filname template to new one
youtube-dl --get-filename -o '"%(title)s-%(id)s.%(ext)s" "%(playlist_index)s - %(title)s.%(ext)s"' | xargs -l1 mv