I have statement like this
column_id.columnname=="value"
in unix i want to modify above statement to
variable1=="value"
that means i have to replace the string before "==" by string "variable1"
second catch is, in statement instead of "==" you can have any arithmatic comarision... (7 Replies)
Hi
I am trying to find a product code hightlighted in red, and re-insert it at another place on the same file. I shall be grateful if anyone can help me with this. Stuck and have deadline!!:confused:
Original Line: (I can get source data in one of these two formats)
ISD=977155185403901+DIE... (2 Replies)
Hi,
There are some "n" files in a directory which contains comman string.A command to find and replace the string in all the files without looping.
like if i am in a directory :
# find ./ -name ".txt" | xargs sed -e 's/test/tst'
Upto here is performed correctly and i want to... (4 Replies)
hi,
i have a data in a file like below:
100 8388kmn844., 8488
200 8398kmn894., 8398
i want replace from kmn to . as null.
output should be
100 8388, 8488
200 8398, 8398
Plz help.
Thanks in advance (1 Reply)
I am looking to find and replace a string in a file, can anyone suggest a global find and replace. looked at previous replies on other queries but none seem to address what i am looking for. aint familiar with sed so trying to use ordinary unix commands if possible
Thanks in advance (2 Replies)
Need to convert
echo "7 6"
to
$7,$6
But the count of numbers can increase say echo "7,6,8,9" tried this didn't work
echo "7 6" | sed 's/\(*\)/\1/'
But did not help much (3 Replies)
Dear All
To find a file, according to you, I tried as:
#find / -name file-name -print
To find a string inside the files , I tried as :
#find / -name "*" |xargs grep "string"
Can you please let me know how can I try for find/replace (i.e.
finding the intended string inside the text files... (6 Replies)
I have the following requirement in the shell script
1. I have more than 200 shell script files. I need to find out how many shell scripts have "sqlplus /" in the shell file
2. I need to replace all the shell scripts in the single command
for example: connect scott/scott
replace as ... (6 Replies)
i am having a file test1.txt and its contents is as follows.
<abcaaa bbb ccc ddd>
<dddeeeffff>
<my computer>
<abcmydocuments>
Now I need to find the text abc and should be replaced as follows.
<abc>
<dddeeeffff>
<my computer>
<abc>
First line has the text "abc" and it has to be... (3 Replies)
Hi All,
I have data like below
1 CREATE TABLE temp123
2 (
3 col1 INTEGER,
4 col2 CHAR(3) CHARACTER SET LATIN NOT CASESPECIFIC,
5 col3 DECIMAL(19,0),
6 col4 VARCHAR(80) CHARACTER SET LATIN NOT CASESPECIFIC,
7 start_dt DAte FORMAT 'YY/MM/DD',
8 end_dt DATE FORMAT 'YY/MM/DD',
9 datecol1... (6 Replies)
Discussion started by: baranisachin
6 Replies
LEARN ABOUT LINUX
setleds
SETLEDS(1) General Commands Manual SETLEDS(1)NAME
setleds - set the keyboard leds
SYNOPSIS
setleds [-v] [-L] [-D] [-F] [{+|-}num] [{+|-}caps] [{+|-}scroll]
DESCRIPTION
Setleds reports and changes the led flag settings of a VT (namely NumLock, CapsLock and ScrollLock). Without arguments, setleds prints the
current settings. With arguments, it sets or clears the indicated flags (and leaves the others unchanged). The settings before and after
the change are reported if the -v flag is given.
The led flag settings are specific for each VT (and the VT corresponding to stdin is used).
By default (or with option -F), setleds will only change the VT flags (and their setting may be reflected by the keyboard leds).
With option -D, setleds will change both the VT flags and their default settings (so that a subsequent reset will not undo the change).
This might be useful for people who always want to have numlock set.
With option -L, setleds will not touch the VT flags, but only change the leds. From this moment on, the leds will no longer reflect the VT
flags (but display whatever is put into them). The command setleds -L (without further arguments) will restore the situation in which the
leds reflect the VT flags.
One might use setleds in /etc/rc to define the initial and default state of NumLock, e.g. by
INITTY=/dev/tty[1-8]
for tty in $INITTY; do
setleds -D +num < $tty
done
OPTIONS -num +num
Clear or set NumLock. (At present, the NumLock setting influences the interpretation of keypad keys. Pressing the NumLock key com-
plements the NumLock setting.)
-caps +caps
Clear or set CapsLock. (At present, the CapsLock setting complements the Shift key when applied to letters. Pressing the CapsLock
key complements the CapsLock setting.)
-scroll +scroll
Clear or set ScrollLock. (At present, pressing the ScrollLock key (or ^S/^Q) stops/starts console output.)
BUGS
In keyboard application mode the NumLock key does not influence the NumLock flag setting.
SEE ALSO loadkeys(1)
24 Sep 1994 SETLEDS(1)