Hello,
I have afile which begins with a few urls on multiple lines and then there is listing of some information on separate lines.
The listing begins with the word Name on a given line followed by teh actual list.
I want to count the number of lines in this file after the line having... (6 Replies)
Hi All,
I have to count the number of occurences of the character " ; " in a given line.
I had used the following awk command to achieve the same
echo $KOP.dat|awk '{split($1,my,";"); for(i in my)c++ }END{print c-1}'
My file KOP.dat had the following data
... (1 Reply)
Hi,
Newbie here. I have a file that consists of data that I want to convert to a csv file. For example:
Jul 20 2008 1111 / visit home / BlackBerry8830/4.2.2 Profile/MIDP-2.0 Configuration/CLOC-1.1 VendorID/105
Jul 21 2008 22222 / add friend / BlackBerry8830/4.2.2 Profile/MIDP-2.0... (3 Replies)
Hi all,
I use bash shell and I have a problem with wc.
I would like to determine the number of lines in a file so I do
wc -l filename
but I don't want to get the filename again
I just would like to have the number of lines and use it in a variable.
Can anybody help?
Thank you, (7 Replies)
say i've got a text file with >10million sequences:
ssss
ssss
tttttt
uuuuuu
uuuuuu
uuuuuu
...
I'd like to convert the file so that the output will report the number of occurence right by each sequence:
2 ssss
2 ssss
1 tttttt
3 uuuuuu
3 uuuuuu
3 uuuuuu
.... (3 Replies)
hi all,
i'm trying to pass a count of files to a variable thru these set of codes:
sh_count=$(ls -1 fnd_upload_LV*.* |wc -l)
problem is if no files matches that, it will give an error "ls: fnd_upload_LV*.*: No such file or directory".
how do i avoid having the shell script show that... (2 Replies)
Hi all
I want to count total numbers of sentences separated by fullstop (.) in different files under a directory at one go. Any help is appreciated. (3 Replies)
Hi All,
I am checking whether each line is having "n" number of commas or nor. In case not then I need to exit the process.
I tried
cat "$TEMP_FILE" | while read LINE
do
processing_line=`expr $processing_line + 1`
no_of_delimiters=`echo "$LINE" | awk -F ',' '{ print NF }'`
if
... (4 Replies)
So I have several files (35000, to be exact) in the format rmsd_protein_*.dat each with 2 columns and 35000 rows.
I would like to count how many values in the second column are less than 3 for each file, and output it into a new file so that it ultimately appears as:
1 14057
2 ... (12 Replies)
Discussion started by: Alexandryne
12 Replies
LEARN ABOUT NETBSD
talk
TALK(1) BSD General Commands Manual TALK(1)NAME
talk -- talk to another user
SYNOPSIS
talk person [ttyname]
DESCRIPTION
talk is a visual communication program which copies lines from your terminal to that of another user.
Options available:
person If you wish to talk to someone on your own machine, then person is just the person's login name. If you wish to talk to a user on
another host, then person is of the form 'user@host'.
ttyname If you wish to talk to a user who is logged in more than once, the ttyname argument may be used to indicate the appropriate terminal
name, where ttyname is of the form 'ttyXX'.
When first called, talk sends the message
Message from TalkDaemon@his_machine...
talk: connection requested by your_name@your_machine.
talk: respond with: talk your_name@your_machine
to the user you wish to talk to. At this point, the recipient of the message should reply by typing
talk your_name@your_machine
It doesn't matter from which machine the recipient replies, as long as his login-name is the same. Once communication is established, the
two parties may type simultaneously, with their output appearing in separate windows. Typing control-L '^L' will cause the screen to be
reprinted, while your erase, kill, and word kill characters will behave normally. To exit, just type your interrupt character; talk then
moves the cursor to the bottom of the screen and restores the terminal to its previous state.
Permission to talk may be denied or granted by use of the mesg(1) command. At the outset talking is allowed. Certain commands, in particu-
lar nroff(1) and pr(1), disallow messages in order to prevent messy output.
ENVIRONMENT
If the TALKHOST environment variable is set, its value is used as the hostname the talk packets appear to be originating from. This is use-
ful if you wish to talk to someone on another machine and your internal hostname does not resolve to the address of your external interface
as seen from the other machine.
FILES
/etc/hosts to find the recipient's machine
/var/run/utmp to find the recipient's tty
SEE ALSO mail(1), mesg(1), who(1), write(1)HISTORY
The talk command appeared in 4.2BSD.
BUGS
The version of talk released with 4.3BSD uses a protocol that is incompatible with the protocol used in the version released with 4.2BSD.
BSD January 7, 2007 BSD