Sponsored Content
Top Forums Shell Programming and Scripting Shell script (sh file) logic to compare contents of one file with another file and output to file Post 303020207 by Don Cragun on Sunday 15th of July 2018 01:52:22 AM
Old 07-15-2018
Quote:
Originally Posted by pottic
What operating system are you using?

I am using red hat linux
Thank you.

Quote:
What shell are you using?

I am running .sh file
.sh is not a shell. .sh is a common filename extension used on Windows systems to indicate that the contents of the file are a shell script. But, since you're using Red Hat Linux instead of Windows, we don't know if you're using bash (or sh that is often a link to bash with several built-in utilities and syntax features that behave differently), dash, ksh, zsh, or one of several other shells that might or might not be available on your system.
Quote:
What logic is used to determine that one test is dependent on another test?

Code:
cat $baseDir/File1 | while read line
do
 IFS='
'
JIRAID=`echo $line | grep -Eo '([A-Z]{3,}-)([0-9]+)'`
cat $baseDir/File2 | while read line2
do
ParentfileNameIs=`echo $line2 | awk '{print $2}'`
ParentJIRAIDIS=`echo $line2 | awk '{print $1}'`
ParentID=`echo $ParentJIRAIDIS | tr -d '"'`
if grep -q $ParentfileNameIs "$baseDir/File1"; then
echo "$ParentID is dependent on $JIRAID  for file $ParentfileNameIs" >> $baseDir/File3
awk '!seen[$0]++'  $baseDir/File3 >  $baseDir/UniqueFile3	
fi
done
done

Showing us code that does not produce the output you want does not explain the logic that is supposed to be used to determine what things are dependent on other things in your desired output.

Please explain, in English, the logic that you want to use to determine dependencies.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

search for the contents in many file and print that file using shell script

hello have a file1 H87I Y788O T347U J23U and file2 J23U U887Y I99U T556U file3 I99O J99T F557J file4 N99I T666U R55Y file5 H87I T347U file6 H77U R556Y E44T file7 Y788O K98U H8I May be using script we can use file1 to search for all the files and have the output H87I file5... (3 Replies)
Discussion started by: cdfd123
3 Replies

2. Shell Programming and Scripting

compare file size from a output file from a script

Hi guys, firstly I'm working on SunOS 5.10 Generic_125100-10 sun4u sparc SUNW,Sun-Fire-V240 I've made a script to compress two directory and then send them to an other server via ftp. This is working very well. Inside theis script I decide to log usefull data for troubleshooting in case of... (7 Replies)
Discussion started by: moustik
7 Replies

3. UNIX for Dummies Questions & Answers

compare 2 file contents , if same delete 2nd file contents

Give shell script....which takes two file names as input and compares the contents, is both are same delete second file's contents..... I try with "diff"...... but confusion how to use "diff" with if ---else Thanking you (5 Replies)
Discussion started by: krishnampkkm
5 Replies

4. Shell Programming and Scripting

shell script to compare file contents

Hello Has anyone got an example shell script that I can use to compare the contents of two files. The files should contain the same contents, eg. file1.txt apple pear grape file2.txt apple pear grape (2 Replies)
Discussion started by: deedaz
2 Replies

5. UNIX for Advanced & Expert Users

Shell Script to compare xml files and print output to a file

All, PLease can you help me with a shell script which can compare two xml files and print the difference to a output file. I have attached one such file for you reference. <Group> <Member ID=":Year_Quad:41501" childCount="4" fullPath="PEPSICO Year-Quad-Wk : FOLDER.52 Weeks Ending Dec... (2 Replies)
Discussion started by: kanthrajgowda
2 Replies

6. Shell Programming and Scripting

script to grep a pattern from file compare contents with another file and replace

Hi All, Need help on this I have 2 files one file file1 which has several entries as : define service{ hostgroup_name !host1,!host5,!host6,.* service_description check_nrpe } define service{ hostgroup_name !host2,!host4,!host6,.* service_description check_opt } another... (2 Replies)
Discussion started by: namitai
2 Replies

7. Shell Programming and Scripting

Match list of strings in File A and compare with File B, C and write to a output file in CSV format

Hi Friends, I'm a great fan of this forum... it has helped me tone my skills in shell scripting. I have a challenge here, which I'm sure you guys would help me in achieving... File A has a list of job ids and I need to compare this with the File B (*.log) and File C (extend *.log) and copy... (6 Replies)
Discussion started by: asnandhakumar
6 Replies

8. Shell Programming and Scripting

ksh Script, Reading A File, Grepping A File Contents In Another File

So I'm stumped. First... APOLOGIES... my work is offline in an office that has zero internet connectivity, as required by our client. If need be, I could print out my script attempts and retype them here. But on the off chance... here goes. I have a text file (file_source) of terms, each line... (3 Replies)
Discussion started by: Brusimm
3 Replies

9. UNIX for Beginners Questions & Answers

Output file name and file contents of multiple files to a single file

I am trying to consolidate multiple information files (<hostname>.Linux.nfslist) into one file so that I can import it into Excel. I can get the file contents with cat *Linux.nfslist >> nfslist.txt. I need each line prefaced with the hostname. I am unsure how to do this. --- Post updated at... (5 Replies)
Discussion started by: Kentlee65
5 Replies

10. UNIX for Beginners Questions & Answers

Shell Script to Read the given file contents into a merged one file

Like to have shell script to Read the given file contents into a merged one file with header of path+file name followed by file contents into a single output file. While reading and merging the file contents into a single file, Like to keep the format of the source file. ... (4 Replies)
Discussion started by: Siva SQL
4 Replies
SCRIPT(1)                                                          User Commands                                                         SCRIPT(1)

NAME
script - make typescript of terminal session SYNOPSIS
script [options] [file] DESCRIPTION
script makes a typescript of everything displayed on your terminal. It is useful for students who need a hardcopy record of an interactive session as proof of an assignment, as the typescript file can be printed out later with lpr(1). If the argument file is given, script saves the dialogue in this file. If no filename is given, the dialogue is saved in the file type- script. OPTIONS
-a, --append Append the output to file or to typescript, retaining the prior contents. -c, --command command Run the command rather than an interactive shell. This makes it easy for a script to capture the output of a program that behaves differently when its stdout is not a tty. -e, --return Return the exit code of the child process. Uses the same format as bash termination on signal termination exit code is 128+n. -f, --flush Flush output after each write. This is nice for telecooperation: one person does `mkfifo foo; script -f foo', and another can supervise real-time what is being done using `cat foo'. --force Allow the default output destination, i.e. the typescript file, to be a hard or symbolic link. The command will follow a symbolic link. -q, --quiet Be quiet (do not write start and done messages to standard output). -t[file], --timing[=file] Output timing data to standard error, or to file when given. This data contains two fields, separated by a space. The first field indicates how much time elapsed since the previous output. The second field indicates how many characters were output this time. This information can be used to replay typescripts with realistic typing and output delays. -V, --version Display version information and exit. -h, --help Display help text and exit. NOTES
The script ends when the forked shell exits (a control-D for the Bourne shell (sh(1)), and exit, logout or control-d (if ignoreeof is not set) for the C-shell, csh(1)). Certain interactive commands, such as vi(1), create garbage in the typescript file. script works best with commands that do not manipulate the screen, the results are meant to emulate a hardcopy terminal. It is not recommended to run script in non-interactive shells. The inner shell of script is always interactive, and this could lead to unexpected results. If you use script in the shell initialization file, you have to avoid entering an infinite loop. You can use for example the .profile file, which is read by login shells only: if test -t 0 ; then script exit fi You should also avoid use of script in command pipes, as script can read more input than you would expect. ENVIRONMENT
The following environment variable is utilized by script: SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed. (Most shells set this variable automatically). SEE ALSO
csh(1) (for the history mechanism), scriptreplay(1) HISTORY
The script command appeared in 3.0BSD. BUGS
script places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects. script is primarily designed for interactive terminal sessions. When stdin is not a terminal (for example: echo foo | script), then the session can hang, because the interactive shell within the script session misses EOF and script has no clue when to close the session. See the NOTES section for more information. AVAILABILITY
The script command is part of the util-linux package and is available from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils /util-linux/>. util-linux June 2014 SCRIPT(1)
All times are GMT -4. The time now is 04:14 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy