10-17-2008
Counting the number of pipes in line
Hi,
I'm using the ksh shell.
The scenario:
I have a couple of directories
/home/fd
/home/fd/prsd
home/fd/stg
now i have number of files in each of these directories.
some of the files are zipped using gzip so their extension is .gz
the content of the files is as follows
D|abc|1324|ba92|adfds||324 -1 1 | | bcd |||||
D|as|cdsa|235|as|gf=12|sdf34|$||||sas|a5#|
Basically I mean each record is in a newline and is delimeted with the pipe.
All the files have the same structure(remember some are zipped)
and there can be anywhere between 40K and 200K records in a file
So if you count the pipes in the record(line) we have 13 pipes in each line(record). All the files will have the 13 pipes.
But i have one file which has 14 pipes instead of 13(means each record in that file will have 14 pipes)
and I need to find this fiel with 14 pipes.........
It may be in either of these directories and may or maynot be zipped...
Please help me out.....
Many Thanks
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ZNEW(1) General Commands Manual ZNEW(1)
NAME
znew - recompress .Z files to .gz files
SYNOPSIS
znew [ -ftv9PK] [ name.Z ... ]
DESCRIPTION
Znew recompresses files from .Z (compress) format to .gz (gzip) format. If you want to recompress a file already in gzip format, rename
the file to force a .Z extension then apply znew.
OPTIONS
-f Force recompression from .Z to .gz format even if a .gz file already exists.
-t Tests the new files before deleting originals.
-v Verbose. Display the name and percentage reduction for each file compressed.
-9 Use the slowest compression method (optimal compression).
-P Use pipes for the conversion to reduce disk space usage.
-K Keep a .Z file when it is smaller than the .gz file; implies -t.
SEE ALSO
gzip(1), zmore(1), zdiff(1), zgrep(1), zforce(1), gzexe(1), compress(1)
BUGS
Znew does not maintain the time stamp with the -P option if cpmod(1) is not available and touch(1) does not support the -r option.
ZNEW(1)