I need to grep for each pattern on the file for example:
Would it be fair to say that you want to split the original files into N new files, one file for each unique line (pattern) of the original? If so, you do realize that each file will contain one or more copies of the same line (pattern). Perhaps:
might be useful? However, if you have to split the files:
(untested)
which seems clunky since the file is being read N times, one for each pattern. How about:
(untested)
I have the following file (records from db) and I need to retrieve in another file only two variables and their values. I have a command but works only for one value.
grep ^mob: R25-subs.ldi | sed 's/mob: //' | sort | uniq >text_output
Can someone please help me?
dn:... (4 Replies)
Perhaps the number one advanced find question is:
How to stop find from descending into subdirectories?
find command
Performing a non-recursive find in Unix
Use -prune with find command on AIX
Searching for files over 30 days old in current directory
disk space used for files with in a... (0 Replies)
hi,
I have to execute this line below from within a shell script; simply backquoting it is not doing the trick; it is mangling up all the options; but when i type it out on a command line, it executes cleanly. Please help me in getting this right;
$ vlc -I dummy --sout='#transcode{vcodec=mp4v,... (5 Replies)
hi all
i have file call "list.log" which contains like this
00300 000024501043846 0
00300 000034531322871 0
00600 000000489100734 0
and so on ..
the file goes like this:(example first row)
from position 1-5 the lider number(300),position 7-21
id... (0 Replies)
Haven't worked in bash for ages. did a good bit of shell scripting in regular sh, but have forgotten most of it.
I have several thousand php files that now include the following line at the end of the file. There is no LF or CR/LF before it begins, it is just concatenated to the final line of... (3 Replies)
Folks,
I have two files, i.e. one.txt and two.dat on unix file system. I need to include the contents of one.txt in the body of the email to the sender and attach two.dat in the same email as an attachment using ksh commands, mailx or uuencode etc... I know how to send them seperately but I... (2 Replies)
Hi all,
I am trying to execute the following command:
find 'path' -ls -exec cksum {} \;
As you can see this simply finds files from a given path and runs cksum on them.
My problem is this, if i have a FIFO in a directory the find tries to execute cksum on it and gets stuck.
From the man page i... (9 Replies)
I'm looking to write a script that will do a find of directories and delete them if they are older than x days but keep the last x # of folders even if they are older than x days.
The usage is for a deployment location, so we want to keep the location clean but retain maybe the last 2 builds that... (5 Replies)
Hi,
I have a file hello.log which has the below entry
./logs/mymac/myserver.log:####<Jun 7, 2015 12:56:54 PM EDT> <myserver.my.bank.com> <mymac> < ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <1434640> <BEA-0900> <User user1 in security realm... (3 Replies)
Hi, I'm not very familiar witrh sed or awk and hope the somebody can help me to solve my problem. I need to filter a text report using grep, sed or awk. I would like to cut out text lines with the pattern INFO and if exists the following lines of the pattern DETAILS. I need te keep the lines with... (4 Replies)