hai
in my shell script i want to replace the following commands
1) more
2) head
3) tail
i want to try all type of possible options avaliabul in the above commands
please help in implementing those commands (9 Replies)
I've a major file which includes other files and now I wanna 'cut' the file in several minor parts....like
....
find / -name "*.tmp" >filea
wc -l filea >fileb
sed -e '1s/ filea//' fileb >filec
AMOUNT=`cat filec`
if ; then
cat file a |head -100l (ell) |tail -100l >filec
cat file a |head... (6 Replies)
I am new to UNIX......I have one file which contains thousnads of records with header and tailer.
Header
Record 1
Record 2
....
....
Last Record
Trailer
I want to concatenate Header and Trailer in the first line....now the output should look like this:
Header: Header value, Trailer:... (2 Replies)
Hi! I have a large set of pairs of text files (each pair in their own subdirectory) and each pair shares head/tail (a couple of first and last lines) but differs in the middle part. I need to delete the heads/tails and keep only the middle portions in which they differ. The lengths of heads/tails... (1 Reply)
Hi,
I have been given assignment of 30 scripts out of which I was able to solve many, I need help with few out of which one asks to imitate head and tail command of unix without using the head and tail commands. Problem is stated below:
Write an interactive shell script to imitate the head... (5 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
view the 7th line of the program xxx.sh
2. Relevant commands, code, scripts, algorithms:
head command tail... (10 Replies)
This could be a really dummy question.
I have a log text file.
What unix command to extract line from specific string to another specific string.
Is it something similar to?:
more +/"string" file_name
Thanks (4 Replies)
First month learning about the Linux terminal and it has been a challenge yet fun so far. We're learning by using a gameshell. I'm trying to display a certain line ( only allowed 1 command ) from a file only using the head or tail. I'm pretty about this answer:
head -23 history.txt | tail -1... (1 Reply)
Discussion started by: forzatekk
1 Replies
LEARN ABOUT DEBIAN
ekglogs
EKGLOGS(1) General Commands Manual EKGLOGS(1)NAME
ekglogs - a logs lister for EKG
SYNTAX
ekglogs [ options ] < ~/.gg/history
DESCRIPTION
ekglogs reads ekg logs on standard input and prints them out nicely formatted on standard output.
OPTIONS -t don't display time at all
-d don't display day changes
-x always print nicknames
-v never display nicknames (by default: print nicknames unless either `u' or `n' was specified)
-r display incoming messages' receipt time
-R like -r and align outgoing messages
-s display seconds
-S display receipt time seconds
-C display a colon between hours and minutes
-b do not display malformed lines (they start with !!!)
-a do not display status changes
-c use colourful display
-h display help message
-u UIN display only messages from/to UIN
-n NICK
display only messages from/to NICK
Options don't need to be preceded with `-', and may be concatenated.
Option `u' or `n' should be specified as last one. You should not specify both `u' and `n'.
AUTHOR
Robert Goliasz <rgoliasz@poczta.onet.pl>
SEE ALSO ekg(1)
7 September 2003 EKGLOGS(1)