03-12-2013
NR==1 Search argument (look for line number 1)
{print "new information"} program actions (run this if search argument above is true)
1 Serarch argument (since its 1, it will always be true, and always run next program action)
Since there are no program action after 1, it run the default action, that is print the line.
So 1 prints all line and NR==1 adds text before first line is printed
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run(1F) FMLI Commands run(1F)
NAME
run - run an executable
SYNOPSIS
run [ -s] [-e] [-n] [-t string] program
DESCRIPTION
The run command runs program, using the PATH variable to find it. By default, when program has completed, the user is prompted (Press ENTER
to continue:), before being returned to FMLI. The argument program is a system executable followed by its options (if any).
OPTIONS
The following options are supported:
-e If -e is specified, the user will be prompted before returning to FMLI only if there is an error condition
-n If -n is specified, the user will never be prompted before returning to FMLI (useful for programs like vi, in which
the user must do some specific action to exit in the first place).
-s The -s option means "silent", implying that the screen will not have to be repainted when program has completed.
Note that the -s option should only be used when program does not write to the terminal. In addition, when -s is
used, program cannot be interrupted, even if it recognizes interrupts.
-tstring If -t is specified, string is the name this process will have in the pop-up menu generated by the frm-list command.
This feature requires the executable facesuspend (see face(1)) to suspend the process and return to the FMLI appli-
cation.
EXAMPLES
Example 1: Sample output of run command
Here is a menu that uses run:
menu="Edit special System files"
name="Password file"
action=`run -e vi /etc/passwd`
name="Group file"
action=`run -e vi /etc/group`
name="My .profile"
action=`run -n vi $HOME/.profile`
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
face(1), attributes(5)
SunOS 5.10 17 Nov 1999 run(1F)