linux 别名
vi ~/.bashrc[*] #Productivity
[*] alias ls="ls --color=auto"
[*] alias ll="ls --color -al"
[*] alias grep='grep --color=auto'
[*] mcd() { mkdir -p "$1"; cd "$1";}
[*] cls() { cd "$1"; ls;}
[*] backup() { cp "$1"{,.bak};}
[*] md5check() { md5sum "$1" | grep "$2";}
[*] alias makescript="fc -rnl | head -1 >"
[*] alias genpasswd="strings /dev/urandom | grep -o '[[:alnum:]]' | head -n 30 | tr -d '\n'; echo"
[*] alias c="clear"
[*] alias histg="history | grep"
[*] alias ..='cd ..'
[*] alias ...='cd ../..'
[*] extract() {
[*] if [ -f $1 ] ; then
[*] case $1 in
[*] *.tar.bz2) tar xjf $1 ;;
[*] *.tar.gz) tar xzf $1 ;;
[*] *.bz2) bunzip2 $1 ;;
[*] *.rar) unrar e $1 ;;
[*] *.gz) gunzip $1 ;;
[*] *.tar) tar xf $1 ;;
[*] *.tbz2) tar xjf $1 ;;
[*] *.tgz) tar xzf $1 ;;
[*] *.zip) unzip $1 ;;
[*] *.Z) uncompress $1;;
[*] *.7z) 7z x $1 ;;
[*] *) echo "'$1' cannot be extracted via extract()" ;;
[*] esac
[*] else
[*] echo "'$1' is not a valid file"
[*] fi
[*] }
[*]
[*] #System info
[*] alias cmount="mount | column -t"
[*] alias tree="ls -R | grep ":$" | sed -e 's/:$//' -e 's/[^-][^\/]*\//--/g' -e 's/^/ /' -e 's/-/|/'"
[*] sbs(){ du -b --max-depth 1 | sort -nr | perl -pe 's{(+)}{sprintf "%.1f%s", $1>=2**30? ($1/2**30, "G"): $1>=2**20? ($1/2**20, "M"): $1>=2**10? ($1/2**10, "K"): ($1, "")}e';}
[*] alias intercept="sudo strace -ff -e trace=write -e write=1,2 -p"
[*] alias meminfo='free -m -l -t'
[*] alias ps?="ps aux | grep"
[*] alias volume="amixer get Master | sed '1,4 d' | cut -d [ -f 2 | cut -d ] -f 1"
[*]
[*] #Network
[*] alias websiteget="wget --random-wait -r -p -e robots=off -U mozilla"
[*] alias listen="lsof -P -i -n"
[*] alias port='netstat -tulanp'
[*] gmail() { curl -u "$1" --silent "https://mail.google.com/mail/feed/atom" | sed -e 's/<\/fullcount.*/\n/' | sed -e 's/.*fullcount>//'}
[*] alias ipinfo="curl ifconfig.me && curl ifconfig.me/host"
[*] getlocation() { lynx -dump http://www.ip-adress.com/ip_tracer/?QRY=$1|grep address|egrep 'city|state|country'|awk '{print $3,$4,$5,$6,$7,$8}'|sed 's\ip address flag \\'|sed 's\My\\';}
[*]
[*] #Funny
[*] kernelgraph() { lsmod | perl -e 'print "digraph \"lsmod\" {";<>;while(<>){@_=split/\s+/; print "\"$_\" -> \"$_\"\n" for split/,/,$_}print "}"' | dot -Tpng | display -;}
[*] alias busy="cat /dev/urandom | hexdump -C | grep \"ca fe\""
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