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 PLAN9
ncakmod
ncakmod(1) User Commands ncakmod(1)NAME
ncakmod - start or stop the NCA kernel module
SYNOPSIS
/etc/init.d/ncakmod start | stop
DESCRIPTION
ncakmod is used to start or stop the Solaris Network Cache and Accelerator ("NCA") kernel module.
When the start option is specified at the command-line, the NCA kernel module will be activated for all physical interfaces listed in the
nca.if file. When the ncakmod command is invoked with the stop option, the NCA kernel module will print the following message:
To stop NCA, please set the status configuration parameter
to disable in ncakmod.conf and then reboot your system. See
the ncakmod.conf(4) manual page for more information.
Note that in order to properly stop NCA on your system, you must first edit the ncakmod.conf(4) file and set the status field to "disable,"
then reboot your system.
OPTIONS
start Starts the NCA kernel module.
stop Describes the current method for stopping the NCA feature.
EXAMPLES
Example 1: Starting and Stopping the NCA Feature
The following command is used to start the NCA feature:
example% /etc/init.d/ncakmod start
FILES
/etc/init.d/ncakmod The NCA kernel module startup script.
/etc/nca/ncakmod.conf Specifies configuration options for the NCA kernel module.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWncar |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
SEE ALSO nca(1), ncab2clf(1), ncad_addr(4), nca.if(4), ncakmod.conf(4), ncalogd.conf(4), attributes(5)SunOS 5.10 28 Sep 2001 ncakmod(1)