Hi,
I am trying to write a script which will loop until a certain action has been performed. I have two files i would like to compares.
For example:
file1 has a list of user ids (about 900) from the company's e-mail server.
file2 has a list of user ids (about 50 or so) from... (7 Replies)
Hello,
I'm currently messing around with arrays for the first time in scripting (Unix Korn Shell). All I'm trying to do right now before I make things complicated is read through and print out to screen whether the read file is or is not a directory.
Here is my directory:
ls -l
total... (5 Replies)
When I run this, it tests to Y, but why? If I take the double quotes off of test, i get the same.
# !/bin/ksh
TEST="N"
if ; then
echo $TEST" yes"
else
echo "no"
fi (4 Replies)
Hello All,
I have another Korn shell question. I am writing a script that will ftp a file from my production database to my test database.
To this, I have to construct a loop that checks a specified folder for a file.
If the file exists, I want it execute the ftp protocol and then exit. ... (2 Replies)
I've been reading the O'Reilley expect book and I'm trying to create partial automation for common questions asked on screen in a telnet session and return to interact so the user can resume control.
For example
while {1} {
expect {
-re "What color is the sky?" {send... (0 Replies)
Hi
First of all I tried lot of forums to create my first expect script. But I am totally stumped at the last step. I am no Linux Admin or ever trained in Linux. I just tried to create the script logically
History :
I need to to change my password across lot of servers in Linux over ssh
... (4 Replies)
Hi,
I am trying to incorporate multiple while loops into an expect script written in ksh shell. This is on a Solaris 10 system. Here is the code:
#!/bin/ksh
EXPECT=/usr/local/bin/expect
exp_internal
i=1
h=0
while ]; do
$EXPECT << DONE
set stty_init raw
... (1 Reply)
Hi i have to cut columns 2 to 6 from a file and assign it to arrays ,
The following code works
for ctcol in 2 3 4 5 6;
do
set -A a$ctcol $(cut -d, -f $ctcol test_file)
done
how ever this does not work
for ctcol in {2..6};
do
set -A a$ctcol $(cut -d, -f $ctcol test_file)... (4 Replies)
Hi,
I am facing an issue wherein some temporary files (here docs) are getting created in /tmp and are not getting deleted automatically.
When i check the list of open files with below command i can see one file is getting appended continuously.(In this case /tmp/sfe7h.34p)
The output is... (4 Replies)
Hello,
When I run below script, everything is okay:
#!/bin/bash
wget --user-agent="Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:40.0) Gecko/20100101 Firefox/40.0 referer" \
"http://xx.yy.zz/something" -O downloaded_file
while read c1
do
... (6 Replies)
Discussion started by: baris35
6 Replies
LEARN ABOUT NETBSD
fincore
FINCORE(1) BSD General Commands Manual FINCORE(1)NAME
fincore -- query in-core status of file pages
SYNOPSIS
fincore [-qs] file ...
DESCRIPTION
The fincore utility queries and displays in-core status of specified files.
Note that the result can already be stale when being output due to other activities in the system. Thus it should be used only for advisory
purposes.
The fincore utility accepts the following options.
-q The quiet mode. Outputs nothing unless the file has in-core pages.
-s The summary mode. Only shows number of pages.
EXAMPLES
The following example shows that /bin/cat and /bin/cp are fully cached in-core while the other executables are not in-core. numbers shown in
the default output are page indexes in the file of each in-core pages.
% fincore /bin/c*
/bin/cat: 0 1 2 3
/bin/chio:
/bin/chmod:
/bin/cp: 0 1 2 3 4 5
/bin/cpio:
/bin/csh:
% fincore -s /bin/c*
/bin/cat: 4 / 4 in-core pages (100.00%)
/bin/chio: 0 / 5 in-core pages (0.00%)
/bin/chmod: 0 / 3 in-core pages (0.00%)
/bin/cp: 6 / 6 in-core pages (100.00%)
/bin/cpio: 0 / 36 in-core pages (0.00%)
/bin/csh: 0 / 41 in-core pages (0.00%)
SEE ALSO mincore(2)AUTHORS
The fincore utility is written by YAMAMOTO Takashi.
CAVEATS
The concept of page cache is an implementation detail of the kernel. The fincore utility works using some assumptions on the current imple-
mentation. Thus it might stop working in a future version of NetBSD.
BUGS
The amount of CPU time the current implementation of fincore utility would take is roughly proportional to the file sizes. Ideally it should
be proportional to the number of in-core pages.
BSD January 5, 2012 BSD