a1667203

command

% import -window root cap.jpg                 #1
% import -window root -quality 100 cap.jpg    #2
% sleep 10; import -window root cap.jpg       #3

1.現在の画面をJPG形式でcap.jpgに保存
2.現在の画面をクオリティ100でJPG形式でcap.jpgに保存
3.10秒後の画面をJPG形式でcap.jpgに保存

note

importコマンドがない場合，ImageMagickをinstallすればOK
例：
# yum -y install ImageMagick.i386

cf.
% man import
% man ImageMagick
% import -help

command

% xset b off             # bell off
% xset b on              # bell on
% xset b                 # default
% xset b 50              # volume:50
% xset b 100 10000       # volume:100, frequency:10KHz
% xset b 100 1000 100    # volume:100, frequency:1KHz, length:0.1sec

note

Usage: xset b [volume] [frequency] [length]

volume: 0 - 100
frequency: 0 - 32767
length: 0 - 32767

cf.
% man xset

command

% xset m 2 5    # acceleration:2, threshold:5
% xset m 2      # acceleration:2
% xset m        # default

note

Usage: xset m [acceleration] [threshold]

acceleration: 0 - 32767
threshold: 0 - 32767

threshold:しきい値
加速度を感知する最小ピクセル値

cf.
% man xset

source

### colors
local BLACK=$'%{\e[00;30m%}'
local BLUE=$'%{\e[00;34m%}'
local L_RED=$'%{\e[01;31m%}'
local PURPLE=$'%{\e[00;35m%}'
local RED=$'%{\e[00;31m%}'
local DEFAULT=$'%{\e[00;00m%}'

### set zsh options
setopt correct
setopt nobeep
setopt prompt_subst
setopt share_history
setopt extended_glob

### set env
PATH=~/bin:$PATH
export PATH
PROMPT=$RED'%(!.#.%%) '$DEFAULT 
export PROMPT
BLOCKSIZE=K
EDITOR=vim
PAGER=less
export BLOCKSIZE EDITOR PAGER
HISTFILE=~/.zsh_history
HISTSIZE=10000
SAVEHIST=10000
export HISTFILE HISTSIZE SAVEHIST
LSCOLORS=exfxcxdxbxegedabagacad
export LSCOLORS
# LANG=ja_JP.UTF-8
# LANG=C
# LC_ALL=C
# LC_ALL=ja_JP.UTF-8
# export LANG
# export LC_ALL

### load zsh functions
zmodload zsh/mathfunc

### my aliases
# alias cat='cat -n'
alias cp='cp -i'
# alias gcc='gcc42'
alias h='history'
# alias h='history -20'
# alias h3='history -30'
# alias h5='history -50'
# alias h1='history -100'
alias l='ls -l'
alias less='less -N'
alias ls='ls -G --color=auto'
alias ll='ls -l'
alias mv='mv -i'
alias la='ls -A'
alias langc='LANG=C; export LANG'
alias langjp='LANG=ja_JP.utf-8; export LANG'

### compinit
autoload -U compinit
compinit

### login script
setterm -blength 0

~/.zshrc

zshrc_080803.txt

command

% touch {1..20}.txt    # 1.txt〜20.txtの連番の空のファイルを作成
% rm {11..17}.txt      # 11.txt〜17.txtのファイルを削除

note

tcsh, cshなどCシェル系で実行すると1..20.txtという名前のファイルが作成される．