Reading a File Post: 302124938

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Reading file names from a file and executing the relative file from shell script

Hi How can i dynamically read files names from a list file and execute them from a single shell script. Please help its urgent Thanks in Advance

2. UNIX for Advanced & Expert Users

Reading a file and sending mail based on content of the file

Hi Gurus, I am having an requirement. i have to read a list file which contains file names and send mail to different users based on the files in the list file. eg. if file a.txt exists then send a mail to a@a.com simillary for b.txt,c.txt etc. Thanks for your help, Nimu

3. UNIX for Dummies Questions & Answers

Reading from a file(passing the file as input parameter)

hi I have a shell script say primary.sh . There is a file called params my scenario is primary.sh should read all the values and echo it for example i should pass like $primary.sh params output would be Abc ...

4. Shell Programming and Scripting

Searching for Log / Bad file and Reading and writing to a flat file

Need to develop a unix shell script for the below requirement and I need your assistance: 1) search for file.log and file.bad file in a directory and read them 2) pull out "Load_Start_Time", "Data_File_Name", "Error_Type" from log file 4) concatinate each row from bad file as...

5. Shell Programming and Scripting

fatal: cannot open file `TNAME' for reading (No such file or directory)

Hi, I am running this command through a shell script and getting the error mentioned in the subject line: testing.awk -f x.txt TNAME My testing.awk file contains something like ++++++++++++++++++ #!/usr/bin/awk -f BEGIN{ TAB_NAME="INSERT_ONE_" ARGV ; } if ( $1=="JAM_ONE" &&...

6. Shell Programming and Scripting

Reading UNIX commands from file and redirecting output to a file

Hi All I have written the following script: #!/bin/ksh while read cmdline do echo `$cmdline` pid="$cmdline" done<commands.txt =========== commands.txt contains: ps -ef | grep abc | grep xyz |awk '{print $2}; My objective is to store the o/p of the command in a variable and do...

7. UNIX for Dummies Questions & Answers

Reading XML file and print the values in the text file using Linux shell script

hi guys, i want help... Reding XML file and print the values into the text file using linux shell script file as per below xml file <sequence> <Filename>aldorzum.doc</Filename> <DivisionCode>US</DivisionCode> <ContentType>Template</ContentType> <ProductCode>VIMZIM</ProductCode> </sequence>...

8. UNIX for Dummies Questions & Answers

Reading Xml file and print the values into the text file in columnwise?

9. 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...

LEARN ABOUT MOJAVE

file::checktree5.18

File::CheckTree(3pm)					 Perl Programmers Reference Guide				      File::CheckTree(3pm)

NAME

       File::CheckTree - run many filetest checks on a tree

SYNOPSIS

	   use File::CheckTree;

	   $num_warnings = validate( q{
	       /vmunix		       -e || die
	       /boot		       -e || die
	       /bin		       cd
		   csh		       -ex
		   csh		       !-ug
		   sh		       -ex
		   sh		       !-ug
	       /usr		       -d || warn "What happened to $file?
"
	   });

DESCRIPTION

       The validate() routine takes a single multiline string consisting of directives, each containing a filename plus a file test to try on it.
       (The file test may also be a "cd", causing subsequent relative filenames to be interpreted relative to that directory.)	After the file
       test you may put "|| die" to make it a fatal error if the file test fails.  The default is "|| warn".  The file test may optionally have a
       "!' prepended to test for the opposite condition.  If you do a cd and then list some relative filenames, you may want to indent them
       slightly for readability.  If you supply your own die() or warn() message, you can use $file to interpolate the filename.

       Filetests may be bunched:  "-rwx" tests for all of "-r", "-w", and "-x".  Only the first failed test of the bunch will produce a warning.

       The routine returns the number of warnings issued.

AUTHOR

       File::CheckTree was derived from lib/validate.pl which was written by Larry Wall.  Revised by Paul Grassie <grassie@perl.com> in 2002.

HISTORY

       File::CheckTree used to not display fatal error messages.  It used to count only those warnings produced by a generic "|| warn" (and not
       those in which the user supplied the message).  In addition, the validate() routine would leave the user program in whatever directory was
       last entered through the use of "cd" directives.  These bugs were fixed during the development of perl 5.8.  The first fixed version of
       File::CheckTree was 4.2.

perl v5.18.2							    2014-01-06						      File::CheckTree(3pm)