12-23-2013
Is this homework assignment?
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1. Shell Programming and Scripting
Hi all
pls help me by providing soln for my problem
I'm having a text file which contains duplicate records .
Example:
abc 1000 3452 2463 2343 2176 7654 3452 8765 5643 3452
abc 1000 3452 2463 2343 2176 7654 3452 8765 5643 3452
tas 3420 3562 ... (1 Reply)
Discussion started by: G.Aavudai
1 Replies
2. UNIX for Dummies Questions & Answers
I have file named shortlist , and it contains this:
2233|charles harris |g.m. |sales |12/12/52| 90000
9876|bill johnson |director |production|03/12/50|130000
5678|robert dylan |d.g.m. |marketing |04/19/43| 85000
2365|john woodcock |director |personnel... (1 Reply)
Discussion started by: Cecko
1 Replies
3. Shell Programming and Scripting
Hi
Could you please help me out by solving teh below problem ?
I have a file with as below
source1|target1|yes
source2|target2|no
source1 is file in which i have to place some code under the <head> tag in it.
What code i have to place in source1 is something like this "abcd.....<target1>... (5 Replies)
Discussion started by: Tasha_T
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4. Shell Programming and Scripting
Hi Everybody,
I have an unknown number of files that for some reason contain the ^Z character. I would need a command that helps me identifying these files.
Here is an example of a line:
JUAN HERN^ZNDEZ
I would greatly appreciate your help.
Thanks in advance,
Sebastian (3 Replies)
Discussion started by: hhoosscchhii
3 Replies
5. Shell Programming and Scripting
Hello!
Please, help me to write such script.
I have some text file with name filename.txt
I must check if this file contains string "test-string-first", I must cut from this file string which follows string "keyword-string:" and till first white-space and save it to some variable.
For... (3 Replies)
Discussion started by: optik77
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6. Shell Programming and Scripting
I want to find which pattern or strings have occurred more than one time so that I can remove unnecessary redundancy.
For example:
If I have the sentence:
A quick brown brown fox jumps jumps jumps over the lazy dog
in a file, then I want to know that
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Discussion started by: hbar
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7. Shell Programming and Scripting
Dear All,
I do not have any knowledge of scripting. I want to replace specific lines of a text file with a specific text. Like I have one file which is "original file" and one file "changes file" which has list of lines which I want to replace in original file with a specific string. I want the... (5 Replies)
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8. UNIX for Advanced & Expert Users
I have two files
a.txt
b.txt
I want to find a line in a.txt and replace by another line from b.txt
a.txt
asfsdfsfsfdfsf
asfwererfgdgf
wrerwetretfdg
b.txt
werdfgdfgf
werergfdgd
sfdfgfgfgfgg
i want to replace the 1st line of a.txt by 1st line of b.txt
i want out put as (5 Replies)
Discussion started by: rammm
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9. Shell Programming and Scripting
Hi
I have a text file with rows like this:
7 Herman ASI-40 Jungle (L) Blueprint (L) Weapon Herman ASI-40 Jungle (L) 215.00 57 65.21 114.41
and
9 Herman CAP-505 (L) Blueprint (L) Weapon Herman CAP-505 (L) 220.00 46.84 49.1 104.82
and
2 ClericDagger 1C blueprint Melee - Shortblade... (2 Replies)
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10. UNIX for Beginners Questions & Answers
Dear all,
I want to find all the "," in my text file and then replace the commas to a tab. I found a script online but I don't know how to modify the script for my case. Any one can help? Thank you.
@echo off &setlocal
set "search=%1"
set "replace=%2"
set "textfile=Input.txt"
set... (2 Replies)
Discussion started by: forevertl
2 Replies
LEARN ABOUT SUNOS
readonly
readonly(1) User Commands readonly(1)
NAME
readonly - shell built-in function to protect the value of the given variable from reassignment
SYNOPSIS
sh
readonly [name...]
ksh
**readonly [ name [ = value]...]
**readonly -p
DESCRIPTION
sh
The given names are marked readonly and the values of the these names may not be changed by subsequent assignment. If no arguments are
given, a list of all readonly names is printed.
ksh
The given names are marked readonly and these names cannot be changed by subsequent assignment.
When -p is specified, readonly writes to the standard output the names and values of all read-only variables, in the following format:
"readonly %s=%s
", name, value
if name is set, and:
"readonly $s
", name
if name is unset.
The shell formats the output, including the proper use of quoting, so that it is suitable for reinput to the shell as commands that achieve
the same value and readonly attribute-setting results in a shell execution environment in which:
1. Variables with values set at the time they were output do not have the readonly attribute set.
2. Variables that were unset at the time they were output do not have a value at the time at which the saved output is reinput to the
shell.
On this man page, ksh(1) commands that are preceded by one or two ** (asterisks) are treated specially in the following ways:
1. Variable assignment lists preceding the command remain in effect when the command completes.
2. I/O redirections are processed after variable assignments.
3. Errors cause a script that contains them to abort.
4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari-
able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not
performed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
ksh(1), sh(1), typeset(1), attributes(5)
SunOS 5.10 17 Jul 2002 readonly(1)