Hi guys,
I am not very experienced in writing ksh scripts and I am trying to write a piece of code that indicates if a given string contains only digits and no alphabet (upper or lower case). If i write it my way it would turn out to have a lot of comparisons.. :eek:
Thanks a lot in... (3 Replies)
hi,
im quite new to perl regexp. i have a problem where i want to extract a word from a given string. but the word is unknown, only fact is that it appears as the second word in the string.
Eg.
input string(s) :
char var1 = 'A';
int var2 = 10;
char *ptr;
and what i want to do is... (3 Replies)
Hi guys,
I have a text file report generated from egrepping multiple files.
The text files themselves are obtianed after many succesive refinements, so they contain already the desired number, but this is surrounded by unwanted characters, newlines, spaces, it is not always at the start of the... (6 Replies)
Hi,
I have a string like
"something is good wanted (bla bla)"
I need to get the world "wanted" from this string and "assign it to a variable".. but it's not a static word so i want to get that word by searching the pattern as follows
<space>desiredword<space>(
and i tried to get that... (6 Replies)
Hi Guys,
In the following line:
cn=portal.090710.191533.428571000,cn=groups,dc=mp,dc=rj,dc=gov,dc=br
I need to extract this string: portal.090710.191533.428571000
As you can see this string always will be bettween "cn=" and "," strings.
Someone know one regular expression to... (4 Replies)
Hi,
I have a input file with following values
(test.out)
I would like to grep all lines with word 'PANIC' and sent it another file using perl program with grep command. I have been trying different ways and not working. Pls advice. Thanks a lot for the help.
--example--... (3 Replies)
Hi all,
i have such string stored in a variable
var1 = 00000120
i want the o/p
var1 = 120
is it possible to have such o/p in ksh/bash ...
thanx in advance for the help
sonu (3 Replies)
I would like to extract a digit from $0 starting 2,30 to 3,99 or 2.30 to 3.99
Can somebody fix this?
awk --re-interval '{if($0 ~ /{1}{2}/) {print FILENAME, substr($0,index($0,/{1}{2}/) , 4)}}'input
abcdefg sdlfkj 3,29 g. lasdfj
alsdfjasl 2.86 gr. slkjds sldkd
lskdjfsl sdfkj kdjlksj 3,34 g... (4 Replies)
How can I extract digits at the end of a string in UNIX shell scripting or perl?
cat file.txt
abc_d123_4567.txt
A246_B789.txt
B123cc099.txt
a123_B234-012.txt
a13.txt
What can I do here? Many thanks.
cat file.txt | sed "s/.txt$//" | ........
4567
789
099
012
13 (11 Replies)
Discussion started by: mingch
11 Replies
LEARN ABOUT OSF1
line
line(1) General Commands Manual line(1)NAME
line - Reads one line from standard input
SYNOPSIS
line
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
line: XCU5.0
Refer to the standards(5) reference page for more information about industry standards and associated tags.
OPTIONS
None
DESCRIPTION
The line command copies one line, up to and including a newline, from standard input and writes it to standard output. Use this command
within a shell command file to read from your terminal. The line command always writes at least a newline character.
NOTES
The line utility has no internationalization features and is marked LEGACY in XCU Issue 5. Use the read utility instead.
EXIT STATUS
Success. End-of-File.
EXAMPLES
To read a line from the keyboard and append it to a file, enter: echo 'Enter comments for the log:' echo ': c' line >>log
This shell procedure displays the message: Enter comments for the log:
It then reads a line of text from the keyboard and adds it to the end of the file log. The echo ': c' command displays a : (colon)
prompt. See the echo command for information about the c escape sequence.
SEE ALSO
Commands: echo(1), ksh(1), read(1), Bourne shell sh(1b), POSIX shell sh(1p)
Functions: read(2)
Standards: standards(5)line(1)