Compare an item in one line of a file against an item in the next line of the same file Post: 303045923

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Searching for file and stopping at first item found

Hello, I try to write a shell script that would list all files on a directory and stop when it finds the first item specified on a find or ls command. How can I tell to the find or ls command to stop when it finds the first ".doc" file for example ? Thank you

2. Shell Programming and Scripting

Reading each item from a formatted file

Hi, I have a file generated like this - 1. Fire SQL and store the formatted output in a temp file echo "select path, empid, age from emp_tbl" | /usr/sql emp_db 2 > count_file | grep vol > tempFile 2. The tempFile looks like this after the above statement /vol/emp1 0732 ...

3. Shell Programming and Scripting

Print new item in file with symbol

Dear all, I have encountered some problem here. I prompt the user for input and store it into a data file, eg. key in name and marks so the data file will look like this andrew 80 ben 75 and the next input is carine 90. So the problem here is i want to print...

4. Programming

Storing C++-struct in file - problem when adding new item in struct

Hi, I have received an application that stores some properties in a file. The existing struct looks like this: struct TData { UINT uSizeIncludingStrings; // copy of Telnet data struct UINT uSize; // basic properties: TCHAR szHost; //defined in Sshconfig UINT iPortNr; TCHAR...

5. Shell Programming and Scripting

how to compare file line by line with awk

im a newbee to unix. I have a requirement to compare two files with awk. file1.txt a b c d e file2.txt a b d e here i want to compare each line in file1 with corresponding line in file2 and prinf the line with difference. ie to check required result as shown below a=a (dont...

6. Shell Programming and Scripting

How to read file line by line and compare subset of 1st line with 2nd?

7. Shell Programming and Scripting

Read a lis, find items in a file from the list, change each item

Hello, I have some tab delimited text data, file: final_temp1 aname val NAME;r'(1,) 3.28584 r'(2,)<tab> NAME;r'(3,) 6.13003 NAME;r'(4,) 4.18037 r'(5,)<tab> You can see that the data is incomplete in some cases. There is a trailing tab after the first column for each incomplete row. I...

8. Shell Programming and Scripting

How to compare previous and current item in for loop in bash?

Hey, I am trying to compare formated login and logout dates from one user at a host which I have stored in a tmp directory in order to find out the total login time. I need to compare them in order to find overlapping intervals. At first I tried to store each log in and logo date in an array...

9. UNIX for Beginners Questions & Answers

Zabbix item for last line of a log file

Dear all,Zabbix version : 2.4 (yes, I know, upgrading soon - honest) Server OS version : CentOS 6, 64-bit (CentOS 7 with the Zabbix upgrade)I've got a large log file that I would like to read by an external process. It's basically the same as reading the item value on a web-page. I have...

10. Shell Programming and Scripting

Script to process a list of items and uncomment lines with that item in a second file

Hello, I have a src code file where I need to uncomment many lines. The lines I need to uncomment look like, C CALL l_r(DESNAME,DESOUT, 'Gmax', ESH(10), NO_APP, JJ) The comment is the "C" in the first column. This needs to be deleted so that there are 6 spaces preceding "CALL"....

LEARN ABOUT HPUX

cmexec

cmexec(1m)																cmexec(1m)

NAME

       cmexec - Execute process on a remote Serviceguard node.

SYNOPSIS

       cmexec node_name [-o outfile] [-t timeout]
		       {[command] | [-k cmd_label]}

DESCRIPTION

       cmexec will execute a process on a remote Serviceguard node and return any output or return value.

       cmexec  is  limited  in several ways. cmexec is best suited for situations where other remote execution facilities are not available. For a
       more full featured tool for remote execution within a cluster, see cexec(1m) provided by Distributed Systems Administration Utilities.

       To use this command, the local user must have the root access role on the remote node. For more information on Serviceguard access  control
       policies, see the manual, Managing Serviceguard.

       The  command  will be executed in an environment which matches the local node.  All environment variables defined locally will be available
       on the remote node.

       Output from stderr and stdout for the remote process will be combined and delivered in one transmission. This command should  not  be  used
       for interactive commands or commands which will return large quantities of output.

       Input via stdin is not supported.

       Killing	the  cmexec  process  does  not stop the remote execution of the command.  cmexec should not be used on any command which may hang
       without specifying a timeout value.

   Options And Arguments
       cmexec supports the following arguments:

	      -o outfile
		   Write output to the specified file instead of stdout.

	      -t timeout
		   Kill the executed command if it does not exit within the specified timeout (in seconds)

	      node_name
		   Serviceguard node to execute command on.

	      command
		   Command to execute on remote node. May be quoted.

	      -k cmd_label
		   This option is only supported for applications provided by Hewlett-Packard.

RETURN VALUE

       cmexec returns the exit value for the remote command or 1 if there was an error communicating with the Serviceguard node.

EXAMPLES

       Execute an 'ls' in a remote directory.

	      cmexec node ls /tmp

AUTHOR

       cmexec was developed by HP.

SEE ALSO

       rsh(1), ssh(1), cexec(1m), cmcp(1m), cmdo(1m), cmsync(1m), cmquerycl(1m), cmviewcl(1m)

						      Requires Optional Serviceguard Software						cmexec(1m)