Hi,
Thanks for your explanation. If I understand it right, suppose we have a file as shown below:
Code:
hi
hi
hii
hi
Here hi comes 3 times.
First time when hi comes, x[hi] will be initialized to 0, which is negated and so it becomes 1 and the line is printed. Second time, x[hi] will be 1, which gets negated and so it becomes 0 and the line is not printed.
If I am not wrong, third time, x[hi] will be 0, which gets negated to 1 and the line should be printed. I think there is something I am missing here. Please clarify.
I am doing KSH script to remove duplicate lines in a file. Let say the file has format below.
FileA
1253-6856
3101-4011
1827-1356
1822-1157
1822-1157
1000-1410
1000-1410
1822-1231
1822-1231
3101-4011
1822-1157
1822-1231
and I want to simply it with no duplicate line as file... (5 Replies)
I have following file content (3 fields each line):
23 888 10.0.0.1
dfh 787 10.0.0.2
dssf dgfas 10.0.0.3
dsgas dg 10.0.0.4
df dasa 10.0.0.5
df dag 10.0.0.5
dfd dfdas 10.0.0.5
dfd dfd 10.0.0.6
daf nfd 10.0.0.6
...
as can be seen, that the third field is ip address and sorted. but... (3 Replies)
I have a log file "logreport" that contains several lines as seen below:
04:20:00 /usr/lib/snmp/snmpdx: Agent snmpd appeared dead but responded to ping
06:38:08 /usr/lib/snmp/snmpdx: Agent snmpd appeared dead but responded to ping
07:11:05 /usr/lib/snmp/snmpdx: Agent snmpd appeared dead but... (18 Replies)
Hi, I have a huge file which is about 50GB. There are many lines. The file format likes
21 rs885550 0 9887804 C C T C C C C C C C
21 rs210498 0 9928860 0 0 C C 0 0 0 0 0 0
21 rs303304 0 9941889 A A A A A A A A A A
22 rs303304 0 9941890 0 A A A A A A A A A
The question is that there are a few... (4 Replies)
Hello again, I am wanting to remove all duplicate blocks of XML code in a file. This is an example:
input:
<string-array name="threeItems">
<item>item1</item>
<item>item2</item>
<item>item3</item>
</string-array>
<string-array name="twoItems">
<item>item1</item>
<item>item2</item>... (19 Replies)
Hi,
I am on a Solaris8 machine
If someone can help me with adjusting this awk 1 liner (turning it into a real awkscript) to get by this "event not found error"
...or
Present Perl solution code that works for Perl5.8 in the csh shell ...that would be great.
******************
... (3 Replies)
Hi All,
I am storing the result in the variable result_text using the below code.
result_text=$(printf "$result_text\t\n$name") The result_text is having the below text. Which is having duplicate lines.
file and time for the interval 03:30 - 03:45
file and time for the interval 03:30 - 03:45 ... (4 Replies)
I create a CGI in bash/html.
My awk script looks like :
echo "<table>"
for fn in /var/www/cgi-bin/LPAR_MAP/*;
do
echo "<td>"
echo "<PRE>"
awk -F',|;' -v test="$test" '
NR==1 {
split(FILENAME ,a,"");
}
$0 ~ test {
if(!header++){
... (12 Replies)
Discussion started by: Tim2424
12 Replies
LEARN ABOUT FREEBSD
time
TIME(1) BSD General Commands Manual TIME(1)NAME
time -- time command execution
SYNOPSIS
time [-al] [-h | -p] [-o file] utility [argument ...]
DESCRIPTION
The time utility executes and times the specified utility. After the utility finishes, time writes to the standard error stream, (in sec-
onds): the total time elapsed, the time used to execute the utility process and the time consumed by system overhead.
The following options are available:
-a If the -o flag is used, append to the specified file rather than overwriting it. Otherwise, this option has no effect.
-h Print times in a human friendly format. Times are printed in minutes, hours, etc. as appropriate.
-l The contents of the rusage structure are printed as well.
-o file
Write the output to file instead of stderr. If file exists and the -a flag is not specified, the file will be overwritten.
-p Makes time output POSIX.2 compliant (each time is printed on its own line).
Some shells may provide a builtin time command which is similar or identical to this utility. Consult the builtin(1) manual page.
If time receives a SIGINFO (see the status argument for stty(1)) signal, the current time the given command is running will be written to the
standard output.
ENVIRONMENT
The PATH environment variable is used to locate the requested utility if the name contains no '/' characters.
EXIT STATUS
If utility could be timed successfully, its exit status is returned. If utility terminated abnormally, a warning message is output to
stderr. If the utility was found but could not be run, the exit status is 126. If no utility could be found at all, the exit status is 127.
If time encounters any other error, the exit status is between 1 and 125 included.
SEE ALSO builtin(1), csh(1), getrusage(2), wait(2)STANDARDS
The time utility is expected to conform to ISO/IEC 9945-2:1993 (``POSIX'').
HISTORY
A time utility appeared in Version 3 AT&T UNIX.
BSD May 14, 2006 BSD