Append (cat) to beginning of file ? Post: 44675

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

cat a file from end to beginning

Is there an option, for cat, head, tail, or is there any way, to display a file from last line to first? For example, my file looks like this: aaaa bbbb cccc eeee and I would like to print or display it like this: eeee cccc bbbb aaaa thanks

2. UNIX for Dummies Questions & Answers

Difference between cat , cat > , cat >> and touch !!!

Hi Can anybody tell the difference between Difference between cat , cat > , cat >> and touch command in UNIX? Thanks

3. UNIX for Dummies Questions & Answers

Append to beginning of a file

Hi, I have a file x which is being upated continuously. I want to add file y in the file x but at the beginning of file x. file x file y After commands file x eeee aaaa aaaa gggg bbbb bbbb hhhh...

4. UNIX for Dummies Questions & Answers

Count Number Of lines in text files and append values to beginning of file

Hello, I have 50 text files in a directory called "AllFiles" I want to make a program that will go inside of the "AllFiles" Directory and count the number of lines in each individual text file. Then, the program will calculate how many more lines there are over 400 in each text file and...

5. Shell Programming and Scripting

Append variable texts to the beginning of each line in all files in a directory

I am writing a code to append some numbers in the beginning of each line in all the files present in a directory. The number of files are really huge. The files are numbered as 1.sco, 2.sco, 4.sco (Note: 3.sco is missing). The files currently look like this: 1.sco 2 3 5 6 6 7My task is to...

6. Shell Programming and Scripting

Append file name to the beginning of each line

I want to append file names at the beginning of a line for each row file content abc.txt.gz 123|654|987 bcd.txt.gz 876|trf|kjh I want a single output file with below format abc.txt.gz|123|654|987 bcd.txt.gz|876|trf|kjh This one is working but only with unzip files,need to have...

7. Shell Programming and Scripting

Append Multiple files with file name in the beginning of line

Hi, I have multiple files having many lines like as bvelow: file Name a.txt abc def def xyz 123 5678 file Name b.txt abc def def xyz 123 5678 I would like to append files in the below format to a new file: file Name c.txt

8. Shell Programming and Scripting

How to Append data to the content at the beginning of a variable?

Hi Guys, IF i have to append data to a variable, i simply use the following. What can i do to append data to the beginning? VAR+="data"

9. Shell Programming and Scripting

How to append in the beginning not at the end?

Hi, I now that >> will append text to the end of the text that is already inside the file. How to append the new text infront of the text that is already in the file. Thanks for any input. Regards, Chandu

10. UNIX for Dummies Questions & Answers

How to append a string by cat and redirect to other file?

Hi, when I do cat for kernel parameters cat /proc/sys/kernel/sem >> /etc/sysctl.conf 4096 4096 32 128 The above command working with out any doubt but I want to pass it like below, need to append "kernel.sem =" and pass it to /etc/sysctl.conf kernel.sem = 4096...

LEARN ABOUT HPUX

fs_checkvolumes

FS_CHECKVOLUMES(1)					       AFS Command Reference						FS_CHECKVOLUMES(1)

NAME

       fs_checkvolumes - Forces the Cache Manager to update volume information

SYNOPSIS

       fs checkvolumes [-help]

       fs checkv [-h]

DESCRIPTION

       The fs checkvolumes command discards the table of mappings between volume names and volume ID numbers that the Cache Manager stores in
       memory and uses when fetching data from volumes. The next time an application requests AFS data, the Cache Manager must contact the Volume
       Location (VL) Server for volume location information, and then an appropriate file server machine for the actual data.

       The Cache Manager updates the table of mappings periodically (by default, hourly), but this command is useful if the issuer knows that a
       volume's name has changed, or that new read-only replicas of a volume have been released, because issuing it forces the Cache Manager to
       reference the changed volume.

OPTIONS

       -help
	   Prints the online help for this command. All other valid options are ignored.

OUTPUT

       The following message confirms that the command ran successfully.

	  All volumeID/name mappings checked.

PRIVILEGE REQUIRED

       None

COPYRIGHT

       IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.

       This documentation is covered by the IBM Public License Version 1.0.  It was converted from HTML to POD by software written by Chas
       Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.

OpenAFS 							    2012-03-26							FS_CHECKVOLUMES(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

cat a file from end to beginning

Discussion started by: jpprial

2. UNIX for Dummies Questions & Answers

Difference between cat , cat > , cat >> and touch !!!

Discussion started by: skyineyes

3. UNIX for Dummies Questions & Answers

Append to beginning of a file

Discussion started by: baanprog

4. UNIX for Dummies Questions & Answers

Count Number Of lines in text files and append values to beginning of file

Discussion started by: motoxeryz125