自用.bashrc

自用.bashrc

如果生成密码的命令不需要特殊字符，去掉genpasswd命令的'|[[:punct:]]'即可

# .bashrc

# User specific aliases and functions

alias rm='safe-rm -i'
alias cp='cp -i'
alias mv='mv -i'

# Source global definitions
if [ -f /etc/bashrc ]; then
	. /etc/bashrc
fi



#Productivity
alias ls="ls --color=auto"
alias ll="ls --color -al"
alias grep='grep --color=auto'
alias makescript="fc -rnl | head -1 >"
alias genpasswd="strings /dev/urandom | egrep -o '[[:alnum:]]|[[:punct:]]' | head -n 30 | tr -d '\n'; echo"
alias c="clear"
alias histg="history | grep"
alias ..='cd ..'
alias ...='cd ../..'

mcd() { mkdir -p "$1"; cd "$1";}
cls() { cd "$1"; ls;}
backup() { cp "$1"{,-bak};}
md5check() { md5sum "$1" | grep "$2";}
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/-/|/'"
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"

sbs(){ du -b --max-depth 1 | sort -nr | perl -pe 's{([0-9]+)}{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';}

#Network
alias websiteget="wget --random-wait -r -p -e robots=off -U mozilla"
alias listen="lsof -P -i -n"
alias port='netstat -tulanp'
alias ipinfo="curl ifconfig.me && curl ifconfig.me/host"

gmail() { curl -u "$1" --silent "https://mail.google.com/mail/feed/atom" | sed -e 's/<\/fullcount.*/\n/' | sed -e 's/.*fullcount>//' ;}
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 "\"$_[0]\" -> \"$_\"\n" for split/,/,$_[3]}print "}"' | dot -Tpng | display -;}

alias busy='cat /dev/urandom | hexdump -C | grep "ca fe"'