学步园

作为一个linux新手，挺喜欢shell脚本的，学习后写了日记脚本，具备分期存储功能，对于这个功能挺满意的，后来又加上关键字查找功能，以后的日记就用它了，将代码分享如下：

#!/bin/sh<br /> directory="/media/winE/dairy/" #the work station<br /> time=$(date +%Y%m%d) #get the time now(year moth day)<br /> year=$(date +%Y) #get the year now<br /> if [ -d $direction] #check whether the directory is exist<br /> then<br /> cd $directory #go to the work station<br /> else<br /> echo "the directory is not exist"<br /> exit<br /> fi<br /> echo "make the dairy at `date`"<br /> cat <<help #show help<br /> << help >><br /> it is a shell to make a dairy<br /> it can offer the grep mode and create mode<br /> it is a shell that is helpful<br /> help<br /> gmode() # grep mode<br /> {<br /> echo "in the mode of grep "<br /> echo " to find anything in dairy"<br /> touch ${directory}store<br /> echo "please input key word to grep"<br /> read sgrep<br /> #echo ${sgrep}<br /> (grep -n ${sgrep} ${directory}log | cut -d: -f1) >${directory}store # get the right line<br /> judgement=1 #a sign to quit<br /> while [ -s ${directory}store -a ${judgement} = 1 ]<br /> do<br /> #cat ${directory}store<br /> end_line=$(head -1 ${directory}store)<br /> start_line=$(expr $end_line - 2)<br /> file=$(sed -n "${start_line},${end_line}"p ${directory}log | grep "${year}")<br /> cd ${directory}${file}<br /> echo "into the grep directory,check it" #list the file to grep<br /> echo "================================="<br /> echo "Now in the directory : ${directory}${file}"<br /> echo "==="<br /> ls -1<br /> echo "===="<br /> find ${directory}${file} -name *${sgrep}* -exec head -5 {} /;<br /> echo "================================="<br /> echo "check the directory "<br /> echo "choose stay or into next possiblity(s/n)"<br /> read choose_state<br /> if [ ${choose_state} = s ]<br /> then<br /> echo "you can input a order"<br /> read order<br /> ${order}<br /> echo "whether to continue(y/n)"<br /> read continue_state<br /> if [ $continue_state = n ]<br /> then<br /> judgement=0<br /> fi<br /> elif [ ${choose_state} = n ]<br /> then<br /> echo "check the next possiblity"<br /> sed -i '1d' ${directory}store<br /> if [ -s ${directory}store ]<br /> then<br /> echo "next is exist"<br /> else<br /> echo "no next is exist"<br /> fi<br /> fi<br /> done</p> <p>}<br /> cmode() # create mode<br /> {<br /> echo "in the mode of create"<br /> echo " create as you like"<br /> if [ -d "$directory$time/" ] #test have wirtten dairy or not<br /> then<br /> echo "you have written dairy today"<br /> echo "you can choose modify(m) or create a new one(c):"<br /> read choose #choose to modify or create<br /> if [ $choose = m ]<br /> then<br /> ls -a $directory$time/<br /> echo "please choose the name to modify"<br /> read modify_name<br /> gvim $directory$time/$modify_name<br /> elif [ $choose = c ]<br /> then echo "please choose the name to create"<br /> read create_name<br /> echo "please choose whether to show log(y/n):"<br /> read show_log<br /> gvim $directory$time/$create_name<br /> if [ $show_log = y ]<br /> then<br /> gvim ${directory}log<br /> fi<br /> else<br /> echo "input wrong ,quit"<br /> exit<br /> fi<br /> else #create a new file<br /> echo "you can write the first dairy today"<br /> mkdir $time<br /> echo "choose the name to create"<br /> read create_name<br /> gvim $directory$time/$create_name<br /> echo ${time} >>${directory}log #modify the log<br /> gvim ${directory}log<br /> fi<br /> }<br /> echo "please choose into grep mode or create mode(g/c)" #choose the right mode<br /> read choose_mode<br /> while true<br /> do<br /> if [ ${choose_mode} = g ]<br /> then<br /> echo "choose into the grep mode"<br /> echo " "<br /> gmode;<br /> rm ${directory}store<br /> elif [ ${choose_mode} = c ]<br /> then<br /> echo "choose into the create mode"<br /> cmode;<br /> else<br /> echo "input error"<br /> fi<br /> echo "to leave"<br /> break<br /> done