12-03-2014
Thank you so much Ravinder & Scrutinizer.
6 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
like i have file like
abc
123
pqr
bbbb
ttttttttt
t
tttt
------------------
i want to insert "class" after pqr and t lines
please suggest me. (4 Replies)
Discussion started by: RahulJoshi
4 Replies
2. Shell Programming and Scripting
I currently have a shell script that creates Oracle databases configured the way we want them here. One part of it allows you to choose which file system to place the database files. This is the command which works.
This produces a list of file systems from which to choose. I have been... (1 Reply)
Discussion started by: sewood
1 Replies
3. Shell Programming and Scripting
Hello Unix gurus,
I have a txt file with single columns with n no of rows.like below
COLUMN1
=======
AAA
BBB
CCC
DDD
EEE
FFF
GGG
HHH
.
.
.
NNN. (10 Replies)
Discussion started by: kanakaraju
10 Replies
4. Shell Programming and Scripting
The .profile file should be read when the user logs in. So, there should be no need to execute .profile file again in a cron job (since the cron job is run after the user logs in). Doesn't the cron require login from the user. Then, from where does the cron execute? Please help!! (1 Reply)
Discussion started by: thulasidharan2k
1 Replies
5. Hardware
Hi gurus,
I have problem with android usb tethering (usb0 interface). I tried two phones HTC Desire C and HTC Desire S. With Desire C everything works as expected, usb0 automatically goes up and gains IP address and tethering is working (output bellow)
HTC Desire C:
Nov 6 23:32:36 HP-PC... (0 Replies)
Discussion started by: wakatana
0 Replies
6. What is on Your Mind?
Hi, for some time now I have been away. Things got so though I had to get a job. Whilst on the job i never felt free to do the thing i truly desired. Its like two masters trying to get my attention. One had to go for the other. To sum up i quit my job and i felt that was the best decision i ever... (4 Replies)
Discussion started by: split_func0
4 Replies
learn(1) General Commands Manual learn(1)
NAME
learn - Provides computer-aided instruction for the C shell
SYNOPSIS
learn [-directory] [subject] [lesson]
The learn command provides computer-aided instruction courses and practice in the use of Tru64 UNIX.
OPTIONS
Allows you to exercise a script in a nonstandard place.
DESCRIPTION
To get started, enter learn; if this is the first time that you are invoking the learn command, you are guided through a series of ques-
tions to determine what type of instruction you want to receive.
If you have used learn before and left your last session without completing a subject, the program uses information in $HOME/.learnrc to
start you up in the same place you left off.
To bypass questions, enter a subject or lesson. In order to enter a lesson, you must know the lesson number that you received in a previ-
ous learn command session. If you do not know the lesson number, enter the lesson number as a subject. The learn command searches for the
first lesson containing the subject you specified. If the lesson is a - (dash), learn prompts for each lesson; this is useful for debug-
ging.
You can specify the following subjects:
files editor vi morefiles macros eqn C
SUBCOMMANDS
There are a few special commands. The bye command terminates a learn session, and the where command tells you of your progress (where m
tells you more.) The again command redisplays the text of the lesson and again lesson lets you review lesson. The hint command prints the
last part of the lesson script used to evaluate a response, while hint m prints the entire lesson script. This is useful for debugging
lessons and might possibly give you an idea about what is expected.
EXAMPLES
To take the online lesson about files, enter: learn files
You are then prompted for further input.
FILES
Playpen directories. Start-up information.
SEE ALSO
Commands: csh(1), ex(1)
learn(1)