Juozas juozaspo
juozaspo
/ chroot-wrapper.sh
Last active
December 3, 2020 13:34
Wrapper for automating various common jobs while chrooting offline debian based system
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| #!/bin/bash | |
| target="${1%/}" | |
| [ -z "$target" ] && { | |
| echo "Wrapper for chroot to set up variables and after use cleanup." | |
| echo "Usage: $0 target" | |
| exit 1 | |
| } | |
| target="$(realpath "$target")" | |
| [ -d "$target" ] || { |
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| #!/bin/bash | |
| jpg=$(find -maxdepth 1 -type f -iname "*.jpg" -printf '%P\n') | |
| gif=$(find -maxdepth 1 -type f -iname "*.gif" -printf '%P\n') | |
| png=$(find -maxdepth 1 -type f -iname "*.png" -printf '%P\n') | |
| random=$(echo -e "$jpg\n$gif\n$png" | sort | shuf -n100 | sed "s/'/\\\'/g" | xargs -I{} sh -c 'echo "<img title=\"{} $(du -h "{}"|cut -f 1)\" src=\"{}\"><br>"' | tr -d '\n') | |
| echo -e "<html><head><title>Random Images</title></head><style>img {margin:.5em;max-width:100%}img:first-child{margin-top:0}body{text-align:center;}</style><body>$random<body></html>" |