09-24-2011
what does -e stands for
Below is a part of a script -
if [ -e $3 ]
I know -eq means equals in a n if statement but what does this -e means here ?
Please help.
Thanks
5 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
hi, what does this mksys stands for in unix?
seems like its something to do with the os.
i am using aix (1 Reply)
Discussion started by: yls177
1 Replies
2. Shell Programming and Scripting
if ]
in the above command, i want to know what exactly -s options stands for, more detailed help is most welcomed, thanks in advance,
and $FTPFILE is a variable, wchich contains some filename,
pls..help asap.
thanks in advace,
regards
Kunal (3 Replies)
Discussion started by: niceboykunal123
3 Replies
3. Shell Programming and Scripting
Hi all
cc +DA1.1 +DS1.1 -o /tmp/testapis /tmp/file.c
While compiling the temp.c file i encounter the above line in my shell script.
I would like to know what the options +DA1.1 and +DS1.1 is used for.
After googling i found that we need to use it on PA RISC machines but a more detailed... (0 Replies)
Discussion started by: gurubarancse
0 Replies
4. Red Hat
Hi
can any one please tell what yp stands for in ypserv daemon (1 Reply)
Discussion started by: Gopi Krishna P
1 Replies
5. Shell Programming and Scripting
Hi,can someone tell me what does ? stand for..
---------- Post updated at 01:56 AM ---------- Previous update was at 01:56 AM ----------
I mean
for example * stands for a wildcard character..
because I need to modify a config file that contains..
mfint003???.in* mfint003??.in*... (2 Replies)
Discussion started by: sonja
2 Replies
LEARN ABOUT DEBIAN
execute
EXECUTE(7) SQL Commands EXECUTE(7)
NAME
EXECUTE - execute a prepared statement
SYNOPSIS
EXECUTE name [ ( parameter [, ...] ) ]
DESCRIPTION
EXECUTE is used to execute a previously prepared statement. Since prepared statements only exist for the duration of a session, the pre-
pared statement must have been created by a PREPARE statement executed earlier in the current session.
If the PREPARE statement that created the statement specified some parameters, a compatible set of parameters must be passed to the EXECUTE
statement, or else an error is raised. Note that (unlike functions) prepared statements are not overloaded based on the type or number of
their parameters; the name of a prepared statement must be unique within a database session.
For more information on the creation and usage of prepared statements, see PREPARE [prepare(7)].
PARAMETERS
name The name of the prepared statement to execute.
parameter
The actual value of a parameter to the prepared statement. This must be an expression yielding a value that is compatible with the
data type of this parameter, as was determined when the prepared statement was created.
OUTPUTS
The command tag returned by EXECUTE is that of the prepared statement, and not EXECUTE.
EXAMPLES
Examples are given in the Examples [prepare(7)] section of the PREPARE [prepare(7)] documentation.
COMPATIBILITY
The SQL standard includes an EXECUTE statement, but it is only for use in embedded SQL. This version of the EXECUTE statement also uses a
somewhat different syntax.
SEE ALSO
DEALLOCATE [deallocate(7)], PREPARE [prepare(7)]
SQL - Language Statements 2010-05-14 EXECUTE(7)