ns_img(3aolserver) AOLserver Built-In Commands ns_img(3aolserver)__________________________________________________________________________________________________________________________________________________NAME
ns_gifsize, ns_jpegsize, ns_pngsize - commands
SYNOPSIS
ns_gifsize file
ns_jpegsize file
ns_pngsize file
_________________________________________________________________DESCRIPTION
ns_gifsize, ns_jpegsize and ns_pngsize all return a list of two elements (the width and height) of the respective GIF, JPEG, or PNG file.
An error is generated if file does not exist (or the user id AOLserver is running under cannot open the file) or if the file is not a valid
image (GIF, JPEG, or PNG respectively).
SEE ALSO nsd(1)KEYWORDS AOLserver 4.0 ns_img(3aolserver)
Check Out this Related Man Page
ns_log(3aolserver) AOLserver Built-In Commands ns_log(3aolserver)__________________________________________________________________________________________________________________________________________________NAME
ns_log, ns_logctl - commands
SYNOPSIS
ns_log severity message
_________________________________________________________________DESCRIPTION
While the AOLserver is running it logs various events from Notices to Fatal errors. Usually the AOLserver is running in the background, in
which case these messages are placed in the server log. In absence of an ServerLog key in the AOLserver nsd.ini file, this file is the
/log/error.log under the AOLserver installation directory. When the AOLserver is running in the foreground the messages are redirected to
stderr.
ns_log writes the message to the server error log file. Allowable values for severity are:
Notice - Something interesting occurred.
Warning - Something that could mean something bad occurred.
Error - Something bad occurred.
Fatal - Something extremely bad occurred. The server will shut down after logging the message.
Bug - Something occurred that implies that there is a bug in the code.
Debug - If the server is in Debug mode, the message is printed. Debug mode is specified in the [ns/parameters] section of the configuration
file. Otherwise, the message is not printed.
SEE ALSO nsd(1), info(n)
KEYWORDS AOLserver 4.0 ns_log(3aolserver)
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