#!/bin/bash
alias drop='f(){ sync;sleep 3; echo 3 > /proc/sys/vm/drop_caches; free -h;}; f'
alias p100='ping -c 100 -i 0.01'
alias size='f(){ du -sh \$1* | sort -hr; }; f'
alias vi='vim' 
alias cd='f(){ cd \$1;ls -lrtkh;};f'
alias nets='netstat -ntulp'
alias pts='ps -ef | grep pts'
alias ll='ls -trl'
alias ls='ls -a'
alias findcore='find / -name "core-*"'
alias eLLP="echo $LD_LIBRARY_PATH"
grepv() {
    if [ $# -ne 1 ]; then
        echo "Usage: grepv pattern filename"
        return 1
    fi
    grep -v "#" "$1"
}
tarf() {
    if [ $# -ne 1 ]; then
        echo "Usage: grepv pattern filename"
        return 1
    fi
    tar -tf  "$1"
}