10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Heyas
Trying to parse a tempfile, but somehow i mess up.
To my understand, this should work...
Plain:
tail -n1 out.tmp
1 81.5M 1 1066k 0 0 359k 0 0:03:52 0:00:02 0:03:50 359k
I want to get the 81.5M, so i'd assume it'll be $2 for awk....
tail -n1 out.tmp | awk... (24 Replies)
Discussion started by: sea
24 Replies
2. Shell Programming and Scripting
root@SDP_Wildcat_Pass-3-C1:~# cat /proc/driver/rtc
rtc_time : 05:29:40
rtc_date : 2014-12-19
alrm_time : 01:51:53
alrm_date : 2014-12-20
alarm_IRQ : no
alrm_pending : no
update IRQ enabled : no
periodic IRQ enabled : no
periodic IRQ... (4 Replies)
Discussion started by: yanglei_fage
4 Replies
3. UNIX for Dummies Questions & Answers
So, I have an awk statement that does a little filtering and formats the output conveniently. Here's what I had originally:
<input> | awk -F "\t" 'BEGIN{OFS=","} {sub(" ","_",$2)} (NR == 1) || (substr($2,9,2) >= 19 && substr($2,1,7) == "2011-02") {print}'
That did what I wanted, except that... (2 Replies)
Discussion started by: treesloth
2 Replies
4. HP-UX
Hello all!
I have problem in hp-ux 11.11 in awk
I want to grep sar -d 2 1 only 3 column, but have error in awk in hp-ux 11.11
Example:
#echo 123 234 | awk '{print $2}'
123 234
The situattions in commands bdf | awk {print $5}' some...
In hp-ux 11.31 - OK!
How resolve problem (15 Replies)
Discussion started by: ostapv
15 Replies
5. Shell Programming and Scripting
hi guys,
i want to parse a file using public function, the file contain raw data in the below format i want to get the output like this to load it to Oracle DB
MARWA1,BSS:26,1,3,0,0,0,0,0.00,22,22,22.00
MARWA2,BSS:26,1,3,0,0,0,0,0.00,22,22,22.00
this the file raw format:
Number of... (6 Replies)
Discussion started by: dagigg
6 Replies
6. Shell Programming and Scripting
I want to filter 2nd column = 2 using awk
$ cat t
1 2
2 4
$ VAR=2
#variable worked in print
$ cat t | awk -v ID=$VAR ' { print ID}'
2
2
# but variable didn't work in awk filter
$ cat t | awk -v ID=$VAR '$2~/ID/ { print $0}' (2 Replies)
Discussion started by: honglus
2 Replies
7. Shell Programming and Scripting
If there exists a field in stdin, print it, otherwise, print hello.....
These print nothing:
cat /dev/null | awk '{if ( length > 0 ) print $1; else print "hello"}'
cat /dev/null | awk '{if ( $1 ) print $1; else print "hello"}'But the scripts work if I run them directly in a terminal:
... (8 Replies)
Discussion started by: ksheller
8 Replies
8. Shell Programming and Scripting
Hi. I've been playing around a bit. This isn't for any practical purpose-- it's really just a theoretical exercise. I wrote this little thing:
foreach num ( 6 5 4 )
awk -v "number=$num" 'BEGIN{for(x=0;x<$number;x++) printf "-"; printf "\n"}'
end
I would expect the following output:
... (3 Replies)
Discussion started by: treesloth
3 Replies
9. Shell Programming and Scripting
Hi guys, heres my first post.....
Input.txt:
<abc a=""
b=""
c=""
>
<error x=""
y=""
z=""
/>
</abc>
<abc a=""
e=""
c=""
>
... (10 Replies)
Discussion started by: qzv2jm
10 Replies
10. Shell Programming and Scripting
I am trying to find any line with the 9th column's number greater than 200, but why the following awk command does not work?
awk '$9 > 200' /tmp/test
2007-09-05 10:13:05.714 640.847 any 1.2.3.4 719 2445 487260 32 6082 199
2007-09-05 10:13:02.686 641.827... (2 Replies)
Discussion started by: fedora
2 Replies
ucblinks(1B) SunOS/BSD Compatibility Package Commands ucblinks(1B)
NAME
ucblinks - adds /dev entries to give SunOS 4.x compatible names to SunOS 5.x devices
SYNOPSIS
/usr/ucb/ucblinks [-e rulebase] [-r rootdir]
DESCRIPTION
ucblinks creates symbolic links under the /dev directory for devices whose SunOS 5.x names differ from their SunOS 4.x names. Where possi-
ble, these symbolic links point to the device's SunOS 5.x name rather than to the actual /devices entry.
ucblinks does not remove unneeded compatibility links; these must be removed by hand.
ucblinks should be called each time the system is reconfiguration-booted, after any new SunOS 5.x links that are needed have been created,
since the reconfiguration may have resulted in more compatibility names being needed.
In releases prior to SunOS 5.4, ucblinks used a nawk rule-base to construct the SunOS 4.x compatible names. ucblinks no longer uses nawk
for the default operation, although nawk rule-bases can still be specifed with the -e option. The nawk rule-base equivalent to the SunOS
5.4 default operation can be found in /usr/ucblib/ucblinks.awk.
OPTIONS
-e rulebase Specify rulebase as the file containing nawk(1) pattern-action statements.
-r rootdir Specify rootdir as the directory under which dev and devices will be found, rather than the standard root directory /.
FILES
/usr/ucblib/ucblinks.awk sample rule-base for compatibility links
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscpu |
+-----------------------------+-----------------------------+
SEE ALSO
devlinks(1M), disks(1M), ports(1M), tapes(1M), attributes(5)
SunOS 5.10 13 Apr 1994 ucblinks(1B)