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Full Discussion: Replacement of exit function
Top Forums Shell Programming and Scripting Replacement of exit function Post 302584804 by jalpasoni on Monday 26th of December 2011 12:04:57 AM
Old 12-26-2011
Replacement of exit function

I am reading multiple numbers from user and getting its respective string value from the One.txt.But while putting this text value to the two.txt file , i want to check that if this string already there in the file , if the string already exists in the two.txt file .....the string will be ignored. and if the string is not exists in a two.txt file then it will be appended to the two.txt file.

For the above problem i am reading values 1,2,3 from the screen, but while getting value from one file and putting values to another file. This process continues for only 1 value, i am using exit function in the file.my code is here below.

Code:
echo "ENter Permission values seprated by commas"
read ch
#replace commas by spaces 
list=`echo $ch | tr ',' ' ' `
for val in ${list} #check till the permsiion choices entered
do
    temp=0
    command=`awk 'BEGIN {FS="|"}{print $2}' g1.txt` # get all the permssions names seprated by commas
    my=`echo $command | cut -d "," -f$val`         

    while read ln
    do
          ct=`echo $ln | cut -d "," -f1`        
          # echo $ct
        if [ $ct = $my ] ;then
            echo "permission already given" 
            temp=0            # If permission applied temp set to 0
            exit
        fi    
    done < g2.txt

    if [ temp != 0 ] ;then
        echo "$my," >>  g2.txt
        break
    fi
done

Sample Input file g1.txt
Code:
1|HideCDrive,    | : REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v NoDrives /t REG_DWORD /d 4 /f ,
2|HideRunButton, | : REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v NoClose /t REG_DWORD /d 1 /f ,
3|DisableControlPanel, | : REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v NoDispCPL /t REG_DWORD /d 1 /f ,
4|AddMycomputerIexploreandMynetworkplaceMyDocumentIcononDesktop, | : REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explore\HideDesktopIcons\NewStartPanel" /v {20D04FE0-3AEA-1069-A2D8-08002B30309D} /t REG_DWORD /d 0 /f ,

Sample output file
Code:
DisableControlPanel,
HideRunButton,
AddMycomputerIexploreandMynetworkplaceMyDocumentIcononDesktop,
Iconscolor,


Last edited by Franklin52; 12-26-2011 at 10:33 AM.. Reason: Please use code tags for data and code samples, thank you
 

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pdbtxt2html(1)						      General Commands Manual						    pdbtxt2html(1)

NAME
pdbtxt2html - Doc Text to HTML converter for Palm Pilots SYNOPSIS
pdbtxt2html [ -t ] file.txt [ file.html ] pdbtxt2html -v DESCRIPTION
pdbtxt2html converts text converted from a Doc(4) file via txt2pdbdoc(1) to HTML. If no HTML filename is given, the generated HTML is sent to standard output. Document Title The first line of the file is used for the HTML document title. Bookmarks The last line of the file is examined and, if it contains a string enclosed between < and >, that is taken to be the bookmark marker. The entire file is then scanned looking for lines beginning with it (ignoring leading whitespace). These lines are converted to HTML headings. The number of whitespace characters after the first bookmark marker is used for heading level 1. The level of subsequent headings is set to the number of whitespace characters between the bookmark marker and the bookmark text minus the number for the first bookmark plus one. Embedded URLs Valid URLs (according to RFC 1630) embedded in the text are turned into hyperlinks. The ftp, gopher, http, https, mailto, news, telnet, and wais URLs are recognized. OPTIONS
-t Compile a table of contents and insert it between the first heading and the body. -v Print the version number to standard output and exit. EXAMPLE
To convert a Doc file to HTML: txt2pdbdoc alice.pdb alice.txt pdbtxt2html alice.txt alice.html SEE ALSO
html2pdbtxt(1), txt2pdbdoc(1), doc(4), pdb(4) Tim Berners Lee. Universal Resource Identifiers in WWW, Network Working Group of the Internet Engineering Task Force, June 1994. http://info.internet.isi.edu/in-notes/rfc/files/rfc1630.txt AUTHOR
Paul J. Lucas <pauljlucas@mac.com> txt2pdbdoc January 21, 2005 pdbtxt2html(1)
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