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UNIX for Dummies Questions & Answers
[Solved] Listing files starting with p or f and with the exact length of 3 characters
Post 302764995 by Scrutinizer on Friday 1st of February 2013 08:54:55 AM
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I want to grep from a file an exact character match.
I tried grep -c "$a $b" $file
where a=6 and b=2
the problem is that I get: 6 2 and 6 20
I just need a count of the occurrence.
I'm using the Bourne shell.
I've also tried grep -c '$a $b' $file;
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hello all,
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This is what I have to do:
Display the full file name (including the full path) and file size of all files whose name (excluding the path) is exactly 3 characters long.
This is the code I have:
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5. Shell Programming and Scripting
In the kornshell you can get the length of a string with
$ x=abc
$ print ${#x}
3
If the current locale is a multibyte locale, like de_AT.UTF-8, you get the length of the string in bytes, not characters:
$ x=für
$ print ${#x}
4
Is there an easy way to get the length of a... (8 Replies)
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Hi
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aqwertrtrytytyuuijhgddfghhhghhgjhjhhsswekrkmygppdslxmvbnhkwqalldrtjbllnlnlnnnvc
>String2
qwwerrtyuiopasdfghjmnbvfklzxerbvcwghjjkoowwqerrtggbddqsdfgaqwcxzakjtyugfsdefrtgyhujiknbbbbcdcdcxsxsx zxzxcvcfcdcg
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If I have a file like the following
abc.1
abc
abc_1
abc..1
abc*1
abc@1
abc def ghr
def......
ddef 5466 def ed
def** 123445
I`m trying to find exact words from the list
abc
def (4 Replies)
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LEARN ABOUT OPENSOLARIS
rev
rev(1) User Commands rev(1) NAME
rev - reverse the characters or lines of one or more files SYNOPSIS
/usr/bin/rev [-l] [file ...] DESCRIPTION
rev copies one or more files to standard output, reversing the order of characters on every line of the file. OPTIONS
The following options are supported: -l Reverse the order of the lines of the file, instead of characters. --line OPERANDS
The following operands are supported: file Specifies the name of the file to use as input. If file is not specified, or if file is a -, rev copies from standard input starting at the current offset. EXIT STATUS
The following exit values are returned: 0 All files copied successfully. >0 One or more files did not copy. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ SEE ALSO
cat(1), ksh93(1)tail(1), attributes(5) SunOS 5.11 27 Jan 2009 rev(1)