09-23-2008
Quote:
Originally Posted by
bathtub
way ahead of ya
wonder how long it would take someone who only knows bash scripting and unix to learn it
you can learn the basics in a day
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1. Shell Programming and Scripting
Hello!
I wish to extract the pid where CPU is above 10%
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2. Shell Programming and Scripting
Hi,
I have a various files;each filled with hundreds of line with similar number of fields.
I would like to extract out field $5 from each of this file and aggregate them before printing out to a file.
I tried to :-
#!/usr/bin/awk -f
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3. Shell Programming and Scripting
I'm working on formatting some attendance data to meet a vendors requirements to upload to their system. With some help on the forums here, I have the data close. But they've since changed what they want.
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4. Shell Programming and Scripting
Hello there.
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5. Shell Programming and Scripting
Hi,
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6. Shell Programming and Scripting
Hi,
I'm trying to compare the value in a field to the value in a variable using awk. This works:
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7. Shell Programming and Scripting
With this script i want to print the output to a specific field-number . Can anybody help?
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4 135
5 185
6 85
11 30input_6.csv
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9. Shell Programming and Scripting
Hi
I want to use awk to match where field 3 contains a number within string - then print the line and just the number as a new field.
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10. Shell Programming and Scripting
What is an awk command to print only fields with a number in it??
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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)