Hi, I need to chope the header and footer record from an input file and make a new output file, please let me know how i can do it in unix.thanks. (4 Replies)
I have one large file, after every 200 line i have to split the file and the add header and footer to each small file?
It is possible to add different header and footer to each file? (1 Reply)
I have one large file, after every 200 line i have to split the file and the add header and footer to each small file?
It is possible to add different header and footer to each file? (7 Replies)
Hi All,
I have several txt files i need to enter specific header and footer (both are separate) to all these files how can i do this? plz help..
Regards,
Raghav (4 Replies)
Hi, Guys,
I want add header and footer in a file. I can add footer using following command:
echo "Footer" >>file.
I don't know how to add header.
Thanks in advance (4 Replies)
Hi,
I need to check whether the incoming file has a header and footer using a UNIX script. The pattern of the header and footer is fixed as follows:
Header: Name,Date
Footer: Count, Total
Name,Date
-------------------------
-------------------------
-------------------------
Count,... (5 Replies)
Hi All,
I need to write a script that In my file I have to check header and footer records are available or not. If it is available I have to run the script, otherwise I should not. But current script it is checking only the data inside the script. It is avoiding to check Header and Footer... (1 Reply)
I have two files which are getting sent to a UNIX server in order to be bcp'd into a database. The bcp is failing because there's a header and footer row on the file which give the date of the file and the number of rows in it. That's because the file is also being used for another process, so we... (1 Reply)
Hi There!
I am saving the file count of all files in a directory to an output file using:
wc -l * > FileCount.txt
I get:
114 G4SXORD
3 G4SXORH
0 G4SXORP
117 total
But this count includes header and footer. I want to subtract 2 from the count and get
... (7 Replies)
Hi I have below requirements on the script below :
(1) I receive 2 pipe seperated file called OUT.psv and DIFF.psv with a column header.I concatenate the 2 files and create a final.psv file. I want to add another header as START_FILE to the final.psv file . How to achieve this ?
(2) I have... (5 Replies)
Discussion started by: samrat dutta
5 Replies
LEARN ABOUT CENTOS
btrfs-debug-tree
BTRFS-DEBUG-TREE(8) System Manager's Manual BTRFS-DEBUG-TREE(8)NAME
btrfs-debug-tree - dump Btrfs filesystem metadata into stdout.
SYNOPSIS
btrfs-debug-tree [options] <device>
DESCRIPTION
btrfs-debug-tree is used to dump the whole tree of the given device. This is maybe useful for analyzing filesystem state or inconsistence
and has a positive educational effect on understanding the internal structure. device is the device file where the filesystem is stored.
Options
-e print detailed extents info.
-d print info of btrfs device and root tree dirs only.
-r print info of roots only.
-b <block_num>
print info of the specified block only.
EXIT CODE
btrfs-debug-tree will return 0 if no error happened. If any problems happened, 1 will be returned.
AUTHOR
Written by Shilong Wang and Wenruo Qu.
COPYRIGHT
Copyright (C) 2013 Fujitsu, Inc. License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO mkfs.btrfs(8)BTRFS-DEBUG-TREE(8)