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UNIX for Dummies Questions & Answers
Concatenation Of Variables
Post 302547347 by gary_w on Monday 15th of August 2011 09:23:50 AM
08-15-2011
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What is syntax for String concatenation?
I have $1 as directory.
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'/' String value.
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my input file contains thousands of lines like below
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Hi,
I want to write a generic shell script, which can concatenate n number of files passed as parameter ;to an output file which is again a parameter
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How can I do this:
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Hi All,
I need to concatenate the values in the array into a variable. Currently the code is :
for (( i=1 ; i <= $minCount ; i++ ))
do
var="${var}""${sample_file}"
done
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Read the lines from the file and concatenate the lines into single line then
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file1.txt
<some lines>
INPUT =
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file2.txt... (3 Replies)
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please help me on this....
cat /xx.txt
2:1
2
2:2
24
8:0
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awk '{$2=$2":"$8"-"$3;$3=$NF;$4=$NF="";print $0 | $10=$10":"$8"-"$18;$11=$NF;$12=$NF="";print $0 }' design.txt
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Hi,
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Hi,
I have the following reports that get generated every 1 hour and this is my requirement:
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LEARN ABOUT SUNOS
noecho
echo(3XCURSES) X/Open Curses Library Functions echo(3XCURSES) NAME
echo, noecho - enable/disable terminal echo SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib -R /usr/xpg4/lib -lcurses [ library... ] c89 [ flag... ] file... -lcurses [ library... ] #include <curses.h> int echo(void); int noecho(void); DESCRIPTION
The echo() function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially, curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control soft- ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined. RETURN VALUES
Upon successful completion, these functions return OK. Otherwise, they return ERR. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5) SunOS 5.10 5 Jun 2002 echo(3XCURSES)