Shell Scripts

sh-7z-compress.sh

#!/bin/bash
DATE=`date +%Y-%m-%d`

for file in ./*
 
do
      if [ -d "$file" ]
      then
	  		 echo $file-$DATE.zip
              #7z a -r $file-$DATE.zip $file
    #   else
    #          if [ ${file: -4} == ".txt" ]       #  this is the snag
    #           #then
    #                  # do something txt-ish
    #           fi
      fi
done;

sh-add-datetime-to-files.sh

#!/bin/bash

# 一段脚本，给匹配的文件加上时间戳
# 修改这段代码，替换或者添加文件扩展明^.*(7z|zip)$ 

# 获取系统时间
shorttime=`date +%Y-%m-%d--%H:%M:%S` 

# 遍历当前文件夹
for i in *.*

do 
	#  忽略已修改的文件，并通过扩展名筛选待添加文件
	if [[ ! "${i}" =~ [0-9]{4}-[0-9]{2}-[0-9]{2} ]] && [[ "${i}" =~ ^.*(7z|zip)$ ]];then
		ext=${i##*.}
		mv $i ${i%.*}$(date "+-%Y-%m-%d.${ext}")
	fi
	
done

sh-datetime.sh

DATE=`date +%Y-%m-%d` & echo $DATE

sh-replace-string.sh

original_string='i love Suzi and Marry'
string_to_replace_Suzi_with=Sara
result_string="${original_string/Suzi/$string_to_replace_Suzi_with}"

sh-tidy-files.sh

#!/bin/sh

# delete all files that match a pattern
find . -name '*.css' -delete
find . -name '*.js' -delete
find . -name 'saved_resource*' -delete
find . -name '510f1a6865' -delete
find . -name 'css' -delete

#-type d restricts to directories
#-empty restricts to empty ones
#-delete removes each directory
find . -type d -empty -delete


# find -regextype posix-extended -regex '.*[[:digit:]]'