1. There must be a semicolon between statements within a block (if not on separate lines).
2. In Solaris you better use /usr/xpg4/bin/awk or nawk.
Best practice is to define PATH at the beginning of the script .
3. $ipfile is yet undefined. (You could pass script parameter instead.)
My application is coded in C++ and uses pro C to get data from oracle database. My executable file is taking more time to execute for some specified input. Is there any way to check where it spends the maximum time? (1 Reply)
Dears,
I need your assistance, I'm creating a shell script to read the IP address of a server and i would like to display an error message in red if the entered value is not an IP. any ideas how can i do it?:confused:
#!/bin/sh
echo "Please enter the server IP address: \c"
read IPadd... (3 Replies)
Can I do something like,
if($0==/^int.*$/) {
print "Declaration"
}
for an input like: int a=5;
If the syntax is right, it is not working for me, but I am not sure about the syntax. Please help.
Thanks,
Prasanna (1 Reply)
I want to write a script that deletes files inside the dir. However, the script
should also allow the user to confirm by pressing (d) key before deleting files..
#!/bin/bash
for file in $1/*
do
size='ls -l $file | cut -f 5 -d " "'
name='ls -l $file | cut -f 9 -d " "'
... (1 Reply)
Hello all!
I need to take a series of inputs passed to one shell script and pass them to a second shell script.
For example, the first shell script, script_one.sh, has the following inputs:
./script_one -u username -p password -option1 string1 -option2 -string2 ....Inside of script_one.sh... (4 Replies)
I need to run sql script from shell script which takes the input from a file and contents of file will be like :
12345
34567
78657
and query will be like :
select seq_nbr from bus_event where event_nbr='12345';
select seq_nbr from bus_event where event_nbr='34567';
select seq_nbr... (1 Reply)
Hi,
I have been thinking of how to script this but i have no clue at all..
Could someone please help me out or give me some idea on this?
I would like to group those lines with the same first variable in each line, joining the 2nd variables with commas.
Let's say i have the following input.
... (3 Replies)
Hello!
My final exam in my Linux class is tomorrow, and I was just reviewing the grep and sed commands. I came across an example, by which I got stumped: it asks to provide a sed command that deletes all lines that contain exactly 3 to 5 digit strings, from a file.
In this case, I created a... (3 Replies)
Hello,
I have a SAS code that predominantly has comments line and the real code like below and i want to remove ONLY THE COMMENTS from the code in the single line or spanned across multiple lines.
/********************************************************************
*** This Is a Comment... (4 Replies)
Discussion started by: arooonatr
4 Replies
LEARN ABOUT SUNOS
shells
shells(4) File Formats shells(4)NAME
shells - shell database
SYNOPSIS
/etc/shells
DESCRIPTION
The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser-
shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root.
A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by the routines
which search the file. Blank lines are also ignored.
The following default shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/pfcsh, /bin/pfksh, /bin/pfsh, /bin/sh,
/bin/tcsh, /bin/zsh, /sbin/jsh, /sbin/sh, /usr/bin/bash, /usr/bin/csh, /usr/bin/jsh, /usr/bin/ksh, /usr/bin/pfcsh, /usr/bin/pfksh,
/usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh. Note that /etc/shells overrides the default list.
Invalid shells in /etc/shells may cause unexpected behavior (such as being unable to log in by way of ftp(1)).
FILES
/etc/shells lists shells on system
SEE ALSO vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4)SunOS 5.10 4 Jun 2001 shells(4)