utils_inshell.sh

shell_utils

#!/bin/bash
function FileName()
{
  if [[ $# -eq 1 ]]; then
    local filename=`basename $1`
    echo ${filename%%.*}
  fi
}
function FileExtension()
{
  if [[ $# -eq 1 ]]; then
    local filename=`basename $1`
    echo ${filename##*.}
  fi
}
function FileBaseName()
{
  if [[ $# -eq 1 ]]; then
    echo `basename $1`
  fi
}
function DateString()
{
  if [[ $# -eq 1 ]]; then
    local day=$1
    echo `date -d "$day day" +%F`
  fi
}
function GetCurrentUnixTime()
{
  date +%s
}

function GetUnixTimeFromString()
{
  #day date +%F
  local day=$1
  local timer=$2
  date +%s -d "$day $timer"
}
function GetTimeFromUnixTime()
{
  local time_stamp=$1
  date -d @$time_stamp
}
function GetFileSize()
{
  local file=$1
  if [[ -f $file ]]; then
    local filesize=`ls -l $file|
    awk '{print $5}'`
  fi
  echo $filesize
}
function GetFileTimeStamp() {
  local file=$1
  local time_stamp=`ls $file |awk 'NF>5{print $6,$7}'`
  date +%s -d "$time_stamp"
}