I have a string "disk0 with a trailing white space after it" but I want to get rid of this white space from right to left so that I am left with "disk0" only.
Using sed 's/ $//g' doesn't seem to work
Any ideas ?
Thanks (5 Replies)
Hello-
I have a variable which contains a number, I need to populate number of zeros before another value as per this variable value.
for example:
I have variable X whose content is 5, variable Y whose content is 123
Now append number of zeros as per variable X before varible 'Y'... (4 Replies)
Hello All,
I have a csv file with 3 columns. The file which looks like this
47850000,100,233
23560000,10000,456
78650000,560000,54
34000000,3456,3
The first column has 4 trailing zeros. I have to remove 4 trailing zeroes from 1st field. The output file should appear as follows.
... (12 Replies)
How to delete ending/trailing spaces using awk,sed,perl?
Input:(each line has extra spaces at the end)
3456 565
3 7
35 878
Expected output:
3456 565
3 7
35 878 (5 Replies)
Hi,
I have a input string 0000106 I need to extract the number after leading zeros ie the number 106. I used the command tr -d "0" and got the output as 16. Could any one of you please help me in using the tr command to get the output 106. Thanks in advance.... (2 Replies)
Hi All.
How can I convert this:
ABC_1_1
ABC_1_2
ABC_1_3
into this:
ABC_1 1
ABC_1 2
ABC_1 3
I tried this command but it is not working:
awk '{sub(/+$/,"\t", $1)}{print}'
Any suggestions on how to fix this?
Thank you :wall:
Please use code tags when posting data and... (3 Replies)
Hi I have a simple request but can't find the answer. I want to remove trailing zeros, and in some cases the fullstops, from the input data. Example of input file:
FR002_15.000_20.000
SD475_5.000_10.500
FG5647_12.250_15.500
BH2463_30.555_32.000
Desired output file would be:
... (10 Replies)
Hi,
I am trying to remove trailing zeros from numbers in a csv file.
CSV Input : 0.5000,abc,2.00,2.400,285.850,285a.850,205.180800,mno000,a0b0,2.860
Expected Output :
.5,abc,2,2.4,285.85,285a.850,205.1808,mno000,a0b0,2.86
Can you please help.
Thanks. (11 Replies)
shell : bash
os : RHEL 7.2
I have a file like below
61265388
1-11Y5C-7690
1-11Y4Q-6763
INSERT INTO emp VALUES('oramds:test.xref','CBS_01','MIGWO161265388','61265388','N',SYSDATE);
INSERT INTO emp VALUES('oramds:test.xref','COMMON','MIGWO161265388','MIG1COMMON61265388','N',SYSDATE);... (3 Replies)
Discussion started by: kraljic
3 Replies
LEARN ABOUT FREEBSD
upsc
UPSC(8) NUT Manual UPSC(8)NAME
upsc - example lightweight UPS client
SYNOPSIS
upsc -l | -L [host]
upsc ups [variable]
upsc -c ups
DESCRIPTION
upsc is provided as a quick way to poll the status of a UPS server. It can be used inside shell scripts and other programs that need UPS
data but don't want to include the full interface.
OPTIONS -l host
List all UPS names configured at host, one name per line. The hostname defaults to "localhost". You may optionally add a colon and a
port number.
-L host
As above, list all UPS names configured at host, including their description provided by the remote upsd(8) from ups.conf(5). The
hostname defaults to "localhost". You may optionally add a colon and a port number to override the default port.
-c ups
Lists each client connected on ups, one name per line.
ups
Display the status of that UPS. The format for this option is upsname[@hostname[:port]]. The default hostname is "localhost".
variable
Display the value of this variable only. By default, upsc retrieves the list of variables from the server and then displays the value
for each. This may be useful in shell scripts to save an additional pipe into grep.
EXAMPLES
To list all variables on an UPS named "myups" on a host called "mybox", with upsd(8) running on port 1234:
$ upsc myups@mybox:1234
battery.charge: 100.0
battery.voltage: 13.9
battery.voltage.nominal: 13.6
. . .
To list the UPSes configured on this system, along with their descriptions:
$ upsc -L
apc: Back-UPS 500
ppro2: Patriot Pro II
To retrieve the status for all UPSes connected to mybox, using Bourne-shell syntax:
$ for UPS in `upsc -l mybox:1234`; do
upsc $UPS ups.status
done
To list clients connected on "myups":
$ upsc -c myups
127.0.0.1
::1
192.168.1.2
DIAGNOSTICS
upsc will either print a list of UPS names, a list of all supported variables and their values on the UPS, or an error message. If you
receive an error, make sure you have specified a valid UPS on the command line, that upsd(8) is really running on the other host and that
no firewalls are blocking you.
HISTORY
Earlier versions of this program used the upsfetch library and UDP sockets to talk to upsd. This version of upsc uses the new upsclient
library, which only talks TCP. This is why upsct no longer exists.
SEE ALSO upsd(8)INTERNET RESOURCES
The NUT (Network UPS Tools) home page: http://www.networkupstools.org/
Network UPS Tools 05/21/2012 UPSC(8)