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1. Shell Programming and Scripting
Hi,
I want a script of a code that will allow me to generate all possible combinations of alphanumberica characters of length 12 such that each string will contain numbers and either small or capital letters.
For example a string may look like this: 123AB45cd678. (11 Replies)
Discussion started by: faizlo
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2. Shell Programming and Scripting
Hello,
I am writing an open-source stemmer in Java for Indic languages which admit a large number of suffixes.
The Java stemmer requires that each suffix string be sorted as per its length and that all strings of the same length are arranged in a single group, sorted alphabetically. Moreover as a... (3 Replies)
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3. Shell Programming and Scripting
Good evening to all!!
I'm facing this problem:
I saved in a txt a list of files name (one txt for every folder):
hello0.jpg
hello1.jpg
hello10.jpg
hello11.jpg
hello12.jpg
hello13.jpg
hello14.jpg
hello15.jpg
hello16.jpg
hello17.jpg
hello18.jpg
hello19.jpg
hello2.jpg
hello20.jpg... (32 Replies)
Discussion started by: silver18
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4. UNIX for Dummies Questions & Answers
Hi All,
I want sort following files in ascending order.
exp_installer_CC4160-file10.dmp
exp_installer_CC4160-file11.dmp
exp_installer_CC4160-file12.dmp
exp_installer_CC4160-file13.dmp... (3 Replies)
Discussion started by: gramakrishna
3 Replies
5. Shell Programming and Scripting
Hi All,
I am new to Unix and trying to run some scripting on a linux box. I am trying to remove the non alphanumeric characters and alpha characters from the following line.
<measResults>883250 869.898 86432.4 809875.22 804609 60023 59715 </measResults>
Desired output is:
883250... (6 Replies)
Discussion started by: jackma
6 Replies
6. UNIX for Dummies Questions & Answers
Hi All,
I have files with a column which has values and ranges, for example
colA colB
ERD1 3456
ERD2
ERD3 4456
I want to have the following output
colA colB colC
ERD1 3456 3456
ERD2 526887 526890
ERD3 4456 4456
Being a newbie to... (2 Replies)
Discussion started by: alpesh
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7. Shell Programming and Scripting
Hi folks,
I have a value like A12,i could able to change this into integer using typeset as below
typeset -i A12
But, I need your advice to change the values like 1A2 or 12A into integer.
Thanks in advance.
Thanks,
Sathish (3 Replies)
Discussion started by: bsathishmca
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8. Shell Programming and Scripting
Hi!
Could anyone so kindly help me a code to eliminate from a txt file, obtained by collecting and merge several web-page, every word (string) containing non alphabetical, numeric and punctuation character (i.e NON a-zA-Z0-9, underscore and punctuation mark)?
Thanks a lot for the help to... (5 Replies)
Discussion started by: mjomba
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9. UNIX for Advanced & Expert Users
Hi ,
I have a requirement where one column have to be sorted (delimiter is pipe)
for eg:
My input filed is as below
1|FIAT|0010103|23011|01/01/2000|31/12/9999|1.15
2|232|613|1
2|234|743|1
2|234|793|1
2|234|893|1
1|FIAT|0010103|23012|01/01/2000|31/12/9999|1.15
2|230|006|0
2|230|106|0... (9 Replies)
Discussion started by: laxmi131
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10. Shell Programming and Scripting
I have a requirement where I need to check if
where r1v07l09ab is a software release.
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Discussion started by: rakeshou
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LOOK(1) BSD General Commands Manual LOOK(1)
NAME
look -- display lines beginning with a given string
SYNOPSIS
look [-bdf] [-t termchar] string [file ...]
DESCRIPTION
The look utility displays any lines in file which contain string as a prefix.
If file is not specified, the file /usr/share/dict/words is used, only alphanumeric characters are compared and the case of alphabetic char-
acters is ignored.
The following options are available:
-b, --binary
Use a binary search on the given word list. If you are ignoring case with -f or ignoring non-alphanumeric characters with -d, the
file must be sorted in the same way. Please note that these options are the default if no filename is given. See sort(1) for more
information on sorting files.
-d, --alphanum
Dictionary character set and order, i.e., only alphanumeric characters are compared.
-f, --ignore-case
Ignore the case of alphabetic characters.
-t, --terminate termchar
Specify a string termination character, i.e., only the characters in string up to and including the first occurrence of termchar are
compared.
ENVIRONMENT
The LANG, LC_ALL and LC_CTYPE environment variables affect the execution of the look utility. Their effect is described in environ(7).
FILES
/usr/share/dict/words the dictionary
EXIT STATUS
The look utility exits 0 if one or more lines were found and displayed, 1 if no lines were found, and >1 if an error occurred.
COMPATIBILITY
The original manual page stated that tabs and blank characters participated in comparisons when the -d option was specified. This was incor-
rect and the current man page matches the historic implementation.
look uses a linear search by default instead of a binary search, which is what most other implementations use by default.
The -a and --alternative flags are ignored for compatibility.
SEE ALSO
grep(1), sort(1)
HISTORY
A look utility appeared in Version 7 AT&T UNIX.
BUGS
Lines are not compared according to the current locale's collating order. Input files must be sorted with LC_COLLATE set to 'C'.
BSD
July 17, 2004 BSD