10-07-2010
p is just a variable the remembers the previous value. So in this case it is used to detect whether the value of $3 has changed. if(p!=$3) means if the previous value is unequal to the current value of $3...
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1. AIX
USERS="me you jim joe sue"
for user in ${USERS}; do
rmuser -p $user
usrdir=`cat /etc/passwd|grep $user|awk -F":" '{ print $6 }'`
rm -fr `cat /etc/passwd|grep $user|awk -F":" '{ print $6 }'`
echo Deleting: $user '\t' REMOVING: $usrdir
done
This is for AIX ONLY!!! but easily ported to... (0 Replies)
Discussion started by: Optimus_P
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2. Shell Programming and Scripting
Hi ,
I have the below source data, I need to clean the data in 2nd,4th,5th columns.
Source Data
RECORD,CASH_TRANS,BEJING,AUG2011/CASH_TRANS,Y/N150/CASH_TRANS,N/201108
RECORD,CASH_TRANS,INDIA,AUG2011/CASH_TRANS,Y/NC110/CASH_TRANS,N/201108... (7 Replies)
Discussion started by: mora
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3. Shell Programming and Scripting
HI ,
I am getting the source data as below.
Source Data
CDR_Data,,,,,
F1,F2,F3,F4,F5,F6
5,5,6,7,8,7
6,6,g,,,
7,7,76,,,
8,8,gt,,,
9,9,df ,d,d,d
,,,,, (4 Replies)
Discussion started by: wangkc
4 Replies
4. Shell Programming and Scripting
Hi,
I have a file with multiple rows. each row has 8 columns.
Column 8 has entries separated by commas. I want to exclude all the rows in which column 8 has more than 3 commas.
1234#0/1 - ABC_1234 3 ATGCATGCATGC HHHIIIGIHVF 1 49:T>C,60:T>C,78:C>A,76:G>T,65:T>G
Thanks,
Diya (3 Replies)
Discussion started by: Diya123
3 Replies
5. Shell Programming and Scripting
Hi
I need some help to clean my code used to get city location.
wget -q -O - http://www.ip2location.com/ | grep chkRegionCity | awk 'END { print }' | awk -F"" '{print $4}'
It gives me the city but have a leading space.
I am sure this could all be done by one single AWK
Also if possible... (8 Replies)
Discussion started by: Jotne
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6. Shell Programming and Scripting
Experts ,
Below is the data:
--- Physical volumes ---
PV Name /dev/dsk/c1t2d0
VG Name /dev/vg00
PV Status available
Allocatable yes
VGDA 2
Cur LV 8
PE Size (Mbytes) 8
Total PE 4350
Free PE 2036
Allocated PE 2314
Stale PE 0
IO Timeout (Seconds) default
--- Physical volumes ---... (5 Replies)
Discussion started by: rveri
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7. Shell Programming and Scripting
I have some small problem with my code.
data.html
<TD class="statuscol2">c</TD>
<TD class="statuscol3">18</TD>
<TD class="statuscol4"><SPAN TITLE="#04">test4</SPAN></TD>
<TD... (4 Replies)
Discussion started by: Jotne
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8. Shell Programming and Scripting
Hello,
I work under Windows Vista and I am compiling an open-source stemmer dictionary for English and eventually for other Indian languages. The Engine which I have written has spewed out all lemmatised/expanded forms of the words: Nouns, Adjectives, Adverbs etc. Each set of expanded forms is... (4 Replies)
Discussion started by: gimley
4 Replies
9. Shell Programming and Scripting
Hi!
I have a pretty complex job - at least for me!
i have two csv-files with meassurement-data:
fileA
...... (2 Replies)
Discussion started by: IMPe
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LEARN ABOUT HPUX
runlevel
RUNLEVEL(8) runlevel RUNLEVEL(8)
NAME
runlevel - Print previous and current SysV runlevel
SYNOPSIS
runlevel [options...]
OVERVIEW
"Runlevels" are an obsolete way to start and stop groups of services used in SysV init. systemd provides a compatibility layer that maps
runlevels to targets, and associated binaries like runlevel. Nevertheless, only one runlevel can be "active" at a given time, while systemd
can activate multiple targets concurrently, so the mapping to runlevels is confusing and only approximate. Runlevels should not be used in
new code, and are mostly useful as a shorthand way to refer the matching systemd targets in kernel boot parameters.
Table 1. Mapping between runlevels and systemd targets
+---------+-------------------+
|Runlevel | Target |
+---------+-------------------+
|0 | poweroff.target |
+---------+-------------------+
|1 | rescue.target |
+---------+-------------------+
|2, 3, 4 | multi-user.target |
+---------+-------------------+
|5 | graphical.target |
+---------+-------------------+
|6 | reboot.target |
+---------+-------------------+
DESCRIPTION
runlevel prints the previous and current SysV runlevel if they are known.
The two runlevel characters are separated by a single space character. If a runlevel cannot be determined, N is printed instead. If neither
can be determined, the word "unknown" is printed.
Unless overridden in the environment, this will check the utmp database for recent runlevel changes.
OPTIONS
The following option is understood:
--help
Print a short help text and exit.
EXIT STATUS
If one or both runlevels could be determined, 0 is returned, a non-zero failure code otherwise.
ENVIRONMENT
$RUNLEVEL
If $RUNLEVEL is set, runlevel will print this value as current runlevel and ignore utmp.
$PREVLEVEL
If $PREVLEVEL is set, runlevel will print this value as previous runlevel and ignore utmp.
FILES
/run/utmp
The utmp database runlevel reads the previous and current runlevel from.
SEE ALSO
systemd(1), systemd.target(5), systemctl(1)
systemd 237 RUNLEVEL(8)