I have a file (status.file) of the form:
valueA 3450
valueB -20
valueC -340
valueD 48
I am tailing a data.file, and need to search and modify a value
in status.file...the tail is:
tail -f data.file | awk '{ print $3, ($NF - $(NF-1)) }'
which will produce lines that look like this:
... (3 Replies)
I need only those records which has $2 equal to "DEF" independent of case (i.e upper or lower)
nawk -F"," '$2 ~ //{print $0}' file
This returns 3rd record also which i dont want
I tried this but this doesnt work as expected.
nawk -F"," '$2 == ""{print $0}' file
i dont... (3 Replies)
Hi,
I am new to unix shell programming.
I want to write a shell script for a functionality existing in mainframe system.
I have one file as below as input
123456
&__987
&12yuq
abcdef
_ referes to blank
condition:whenever the input file is having &__ ,it should be replaced... (4 Replies)
Hello,
I have File1 in a directory A, a File2 in a directory B.
If the File2 is not empty
Then I have to move File1 from directory A to a directory archive
Else no action.
Is it possible to do this from one command line?
Thank you in advance for your answers.
Madi (2 Replies)
Hi, Gurus,
I got a problem to resolve following issue:
I have one file file1as following:
start_dt=2010-01-01 12:00:02
start_dt=2011-01-01 09:00:02
start_dt=2009-01-01 11:00:02I have another file file2 as following:
title1, 2010-01-03 10:00:02
title2, 2011-01-04 11:00:02
title3,... (5 Replies)
Hi Sir,
I am just learning bash scripting and I came across a challenge.
I need to input F11 to a script among many text inputs.
For all the text inputs i did following.
# sh test.sh < input.txt
where input.txt contains all the text inputs in new lines.
This worked fine until i... (1 Reply)
Hi Folks,
I have the below feed file named abc1.txt in which you can see there is a title and below is the respective values in the rows and it is completely pipe delimited file ,.
... (3 Replies)
In the awk below I am trying to copy the entire contents of $6 there may be multiple values seperated by a ;, to $8, if $8 is . (lines 1 and 3 are examples). If that condition $8 is not . (line2 is an example) then that line is skipped and printed as is. The awk does execute but prints the output... (3 Replies)
Request your help to change the field color based on condition , if it is otherthan 0. using html in unix.
Here is my condition
for(i=1;i<=NF;i++)
{
print "<td> "$i"</td>
}
Please use CODE tags when displaying sample input, output, and code segments. (17 Replies)
In the awk below I am trying to add a | that will adjust $2 in the ouput by adding +1 if the original value from file that was used in $3 had a - in it. Line 3 of file is an example of this. In my current awk I just subtract one but I am not sure how to only apply this to those values without a -.... (5 Replies)
Discussion started by: cmccabe
5 Replies
LEARN ABOUT DEBIAN
xtremoveinput
XtAppAddInput(3) XT FUNCTIONS XtAppAddInput(3)NAME
XtAppAddInput, XtRemoveInput - register and remove an input source
SYNTAX
XtInputId XtAppAddInput(XtAppContext app_context, int source, XtPointer condition, XtInputCallbackProc proc, XtPointer client_data);
void XtRemoveInput(XtInputId id);
ARGUMENTS
app_context
Specifies the application context that identifies the application.
client_data
Specifies the argument that is to be passed to the specified procedure when input is available.
condition Specifies the mask that indicates a read, write, or exception condition or some operating system dependent condition.
id Specifies the ID returned from the corresponding XtAppAddInput call.
proc Specifies the procedure that is to be called when input is available.
source Specifies the source file descriptor on a UNIX-based system or other operating system dependent device specification.
DESCRIPTION
The XtAppAddInput function registers with the Intrinsics read routine a new source of events, which is usually file input but can also be
file output. Note that file should be loosely interpreted to mean any sink or source of data. XtAppAddInput also specifies the conditions
under which the source can generate events. When input is pending on this source, the callback procedure is called.
The legal values for the condition argument are operating-system dependent. On a UNIX-based system, the condition is some union of XtInpu-
tReadMask, XtInputWriteMask, and XtInputExceptMask. The XtRemoveInput function causes the Intrinsics read routine to stop watching for
input from the input source.
SEE ALSO XtAppAddTimeOut(3),XtAppAddSignal(3)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface
BUGS
In ANSI C it is necessary to cast the condition to an XtPointer, e.g.:
XtAppAddInput(app_context,
source,
(XtPointer) (XtInputReadMask | XtInputWriteMask),
proc,
client_data);
X Version 11 libXt 1.1.3 XtAppAddInput(3)