i have an external device sending serial messages i want to connect this device to a serial port in my sun blade box and record those messages to a file, how can i read the serial port and write it to file?
Thanks (4 Replies)
Hi there,
It's pretty hard for me to explain my problem because I'm affraid I'm not using the correct vocabulary. So let me describe the situation. I wrote a script that has one argument. It works like this:
~$ cat /usr/local/bin/squote
echo "$@" | sed 's/'\''/'\''\\'\'\''/g; s/.*/'\''&'\''/g'... (2 Replies)
HI ,
I have a list1 which consists of data that i have to search and a list2 which has the files that need to be searched .So basically i am using list1 on list2 to see if list1 data is present if found replace it .I have written the code using foreach loop for each list .This is taking the... (1 Reply)
Q. Write a script that behaves both in interactive and non interactive mode. When no arguments are supplied it picks up each C program from the directory and prints first 10 lines.
It then prompts for deletion of the file.
If user supplies arguments with the script , then it works on those files... (1 Reply)
Q. Write a script that behaves both in interactive and non interactive mode. When no arguments are supplied it picks up each C program from the directory and prints first 10 lines.
It then prompts for deletion of the file.
If user supplies arguments with the script , then it works on those files... (8 Replies)
Hi,
I am trying to automate the killing of named processes of which I found a good solution here on the forums but as I am pretty much a begginer to linux I am having an issue. The code I found is:
kill $(ps -ef | nawk '/monitoreo start/ { print $2}'}
but what I want to do is replace... (3 Replies)
Hi UNIX Gurus,
I have a SQL utility which fires DML statements against DB2 tables. Logic is to identify DML statements, put it into a file ($dml) and execute the job.
DML file can have more than 1 DML statements....but all of 1 type at a time.....either all UPDATE or all DELETE.
Job first... (2 Replies)
Hi. I wanted to create a Perl script which can take the outputs of a Perl script as it's input and temporarily store them in a document. Need help.
Thanks.:) (8 Replies)
Need a bash script that will ask the user: Which Files Would you like to copy?
Then the user would input the filenames (space seperated, all lowercase)
The script would then cp each file to /data/backup/ and also wc the files to std output. (to see how many lines each file has)
Should go... (5 Replies)
Hi
I am trying to pass 2 input parameters from shell script to python API end point ,but not passing what i expected when print those inputs .Please advise
data.txt
" 7554317" ,xx5e1
" 7554317" ,xx96
" 7554317" ,xxd6
" 554317" ,xde
cat $sites/data.txt |sort |uniq >$sites/a.txt... (5 Replies)
Discussion started by: akil
5 Replies
LEARN ABOUT OSF1
addgroup
addgroup(8) System Manager's Manual addgroup(8)NAME
addgroup - Adds a new group interactively
SYNOPSIS
/usr/sbin/addgroup
DESCRIPTION
Security Note
If you have enhanced security installed on your system, you should use the dxaccounts program to add a group. See Security and the dxac-
counts(8) reference page for more information.
The addgroup command is an interactive program for adding new groups to the /etc/group file. The program prompts you for specific informa-
tion and informs you of its activity and error conditions.
Only the superuser can execute this command.
The program performs the following tasks: Queries for a new group name. The default can be chosen by pressing the Return key, which will
cause the program to exit without adding a new group. Enter the new group name, 8 characters or less, or Return to exit. If the new group
entered already exists in the /etc/group file, the program informs you of this and cycles back to the query for a new group name. If the
new group entered does not already exist, the program continues. Queries for a group number (GID) for the new group. A default GID, which
is based on previously existing GID's in the /etc/group file, is displayed and can be selected by pressing the Return key. Enter a new GID
or accept the default. If the new GID entered already exists in the /etc/group file, the program informs you of this and cycles back to
the query for a new group number (GID). If the new GID entered does not already exist in the /etc/group file, the program uses this GID
and adds the new group to the /etc/group file.
At this point, the program ends.
This interface has been superseded by the groupadd command-line interface, and the Account Manager (dxaccounts) graphical user interface.
RESTRICTIONS
The group name is limited to eight characters.
EXAMPLES
Enter a new group name or <Return> to exit: newgroup Enter a new group number [112]:
FILES
Specifies the command path. Group file Lock file
SEE ALSO
Commands: adduser(8), dxaccounts(8), groupadd(8), removeuser(8)
Files: group(4)addgroup(8)