➯
cabal, apt, dnf, pkg or brew install it locally right now.
#!/bin/bash
# Demo code from https://www.vidarholen.net/contents/blog/?p=632
# Show uptime for all hosts
while IFS= read -r host
do
ssh "$host" uptime
done < hostnames.txt
# Play mkv video files in random order
find . -name '*.mkv' | shuf |
while IFS= read -r file
do
mplayer -fs "$file"
done
# Convert a range of avi files to mp4
printf 'vid%05d.avi\n' {34..120} |
while IFS= read -r file
do
ffmpeg -i "$file" "${file%.*}.mp4"
done