Term Color List Generator
Author: lilydjwg
来自: http://p.vim-cn.com/cgj/sh
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| #!/bin/bash | |
| # 显示终端色彩表 | |
| mod=$1 | |
| color () { | |
| printf "\e[01;$mod;38;5;%sm%4s" $1 $1; | |
| } | |
| # 基本 16 色 | |
| for i in {0..7}; do | |
| color $i | |
| done | |
| echo | |
| for i in {8..15}; do | |
| color $i | |
| done | |
| echo;echo | |
| for k in `seq 0 1`;do | |
| for j in `seq $((16+k*18)) 36 $((196+k*18))`;do | |
| for i in `seq $j $((j+17))`; do | |
| printf "\e[01;$1;38;5;%sm%4s" $i $i; | |
| done;echo; | |
| done; | |
| done | |
| echo | |
| # 灰色 | |
| for i in {232..255}; do | |
| color $i | |
| done | |
| echo |
PNG Crusher
Compress PNG file with Pngcrush.
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| #!/bin/bash | |
| # Name of File: pngcrusher.sh | |
| # Author: Vayn a.k.a. VT <vayn@vayn.de> | |
| # Name: PNG Crusher | |
| # Thanks To: Jyo <http://jyorr.com> | |
| # License: | |
| # Released under the MIT, BSD, and GPL Licenses. | |
| # This is free software: you are free to change and redistribute it. | |
| # There is NO WARRANTY, to the extent permitted by law. | |
| E_BADDIR=65 | |
| usage() { | |
| echo "PNG Crusher extends function of Pngcrush to compress all png files in a directory. | |
| Usage: `basename $0` [option]... [dir]... | |
| -h help" | |
| } | |
| crush() { | |
| dir=$(readlink -f "$1") | |
| if [[ ! -d "$dir" ]]; then | |
| echo "Cannot open \"$dir\" as directory." | |
| exit $E_BADDIR | |
| else | |
| counter=0 | |
| for filename in "$dir"/*; do | |
| if [[ -f "$filename" && $(file "$filename" | awk '{print $2}') = PNG ]]; then | |
| echo "Processing $filename" | |
| pngcrush "$filename" "$filename.tmp" | |
| mv "$filename.tmp" "filename" | |
| ((counter++)) | |
| fi | |
| done | |
| if [[ $counter -gt 0 ]]; then | |
| echo "$counter png file(s) processed." | |
| exit 0 | |
| else | |
| echo "No png file found." | |
| exit 1 | |
| fi | |
| fi | |
| } | |
| if [[ $# -eq 0 || "$1" = "-h" ]]; then | |
| usage; | |
| exit 0; | |
| else | |
| crush "$1" | |
| fi |
Bin Sweeper
Delete all binary files in a directory.
Note: This script could be dangerous! THERE IS NO GUARANTEE! YOU USE THIS SCRIPT ON YOUR OWN RISK!
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| for filename in *; do [[ $(file "$filename" | awk '{print $2}') = ELF ]] && rm "$filename"; done; |
Simple Dictionary
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| #!/bin/bash | |
| # @Author: Vayn a.k.a. VT <vayn@vayn.de> | |
| # @Name: zenity_dict.sh | |
| # @Date: 2011年04月28日 星期四 09时35分13秒 | |
| # Released under the MIT, BSD, and GPL Licenses. | |
| # This is free software: you are free to change and redistribute it. | |
| # There is NO WARRANTY, to the extent permitted by law. | |
| E_BADARGS=85 | |
| MAXCONTEXTLINES=50 | |
| DEFAULT_DICTFILE="/usr/share/dict/webster1913-dict.txt" | |
| OUTFILE="/tmp/$0.output" | |
| word=$(zenity --entry --title="Simple Dict" --text="Enter word, please:") | |
| if [[ "$?" -ne 0 ]]; then | |
| # Must at least specify word to look up. | |
| zenity --error --text="\ | |
| Usage: `basename $0` Word-to-define | |
| -------------------------------------------- | |
| Examples: Abandon, dictionary, etc." | |
| exit $E_BADARGS | |
| fi | |
| dictfile=$(zenity --file-selection --filename="$DEFAULT_DICTFILE") | |
| if [[ -z "$dictfile" ]]; then | |
| dictfile=$DEFAULT_DICTFILE | |
| fi | |
| word=${word^} | |
| fgrep -A $MAXCONTEXTLINES "$word" "$dictfile" | \ | |
| sed -n '1,/^[A-Z]/p' | sed '$d' | sed '$d' > $OUTFILE | |
| zenity --text-info --title="$word" --filename="$OUTFILE" | |
| rm $OUTFILE | |
| exit $? |
ddCodec
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| #!/bin/bash | |
| # @Author: Vayn a.k.a. VT <vayn@vayn.de> | |
| # @Name: ddenc.sh | |
| # @Date: 2011年04月20日 星期三 16时00分29秒 | |
| # Released under the MIT, BSD, and GPL Licenses. | |
| # This is free software: you are free to change and redistribute it. | |
| # There is NO WARRANTY, to the extent permitted by law. | |
| # | |
| # 用 dd 来进行简单的文本加解密 | |
| E_BADARGS=65 | |
| E_BADFILE=66 | |
| usage() { | |
| echo "Usage: `basename $0` [选项]... [文件]... | |
| -e encode file | |
| -d decode file | |
| -h help" | |
| } | |
| file_test() { | |
| if [[ ! -f $1 ]]; then | |
| echo "Sorry, this is not a file." | |
| exit $E_BADFILE | |
| fi | |
| } | |
| if [[ -z "$@" ]]; then | |
| usage | |
| exit $E_BADARGS | |
| fi | |
| while getopts ":he:d:" Option; do | |
| case $Option in | |
| e) | |
| file_test "${OPTARG}" | |
| cat "${OPTARG}" | dd conv=swab,ebcdic > ${OPTARG}_encrypted | |
| echo "Encoded successfully." | |
| exit 0 | |
| ;; | |
| d) | |
| file_test "${OPTARG}" | |
| cat "${OPTARG}" | dd conv=swab,ascii > ${OPTARG}_plaintext | |
| echo "Decoded successfully." | |
| exit 0 | |
| ;; | |
| h) usage; exit 0;; | |
| *) | |
| usage | |
| exit $E_BADARGS | |
| ;; | |
| esac | |
| done | |
| usage | |
| exit $E_BADARGS |
aDesc
A shell script, for saving man
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| #!/bin/bash | |
| # @Author: Vayn a.k.a. VT <vayn@vayn.de> | |
| # @Name: adesc.sh | |
| # Released under the MIT, BSD, and GPL Licenses. | |
| # This is free software: you are free to change and redistribute it. | |
| # There is NO WARRANTY, to the extent permitted by law. | |
| NO_ARGS=0 | |
| E_ARGS=65 | |
| E_CMD=127 | |
| if [[ $# -eq $NO_ARGS ]]; then | |
| echo "Usage: `basename $0` command [save]" | |
| exit $E_ARGS | |
| fi | |
| echo | |
| desc=`apropos -ers1 "^$1" | head -1` | |
| if [[ ${#desc} -eq $NO_ARGS ]]; then | |
| echo "Sorry, there is no man page for \"$1\"" | |
| exit $E_ARGS | |
| else | |
| echo -e "$desc\012" | |
| if [[ $2 = 'save' ]]; then | |
| man -l -Tps `man -w "$1"` | ps2pdf - "$1".pdf 2>/dev/null | |
| if [[ $? -eq $E_CMD ]]; then | |
| echo "Sorry, it failed to convert manpage to PDF." | |
| echo "Please install ps2pdf tool." | |
| exit $E_CMD | |
| else | |
| echo "Converted manpage of \"$1\" to PDF successfully." | |
| echo "`pwd`/$1.pdf" | |
| fi | |
| fi | |
| fi |
