Next: Using UNIX System Calls and Library Functions Up: UNIX and C Previous: UNIX and C . Portability - UNIX, or a variety of UNIX, is available on many machines. Programs written in standard UNIX and C should run on any of them with little difficulty. ... File handling - hierarchical file system with many file handling routines. Shell Programming - UNIX provides a powerful command interpreter that understands over 200 commands and can also run UNIX and user-defined programs. ...

There are various kinds of generic information you can retrieve about an XPA access point by using the xpaget command. ... Each XPA access point supports a number of reserved sub-commands that provide access to different kinds of information, e.g. the access control for that access point. ... acl get (set) the access control list [options: host type acl, for set] . ... This access point is available only on the server machine. -env get (set) an environment variable [options: name (value, for set)] . ...

... Apache HTTP Server Version 2.2 . ... This document describes the use of Apache's Handlers. ... A "handler" is an internal Apache representation of the action to be performed when a file is called. Generally, files have implicit handlers, based on the file type. Normally, all files are simply served by the server, but certain file types are "handled" separately. ... The following directives will enable the send-as-is handler, which is used for files which contain their own HTTP headers. ...

... AstroAsciiData is a Python module to handle ASCII tables. ... The idea to develop this Python module emerged from the fact that ASCII tables continue to be one of the most popular and widely used data exchange formats in astronomy and probably science in general. ... To load this ASCII table, go into Python, load the AstroAsciiData module and read in the table with: . ... demo = asciidata.open('webexa.txt') . ... Users who only want to work with ASCII tables neeed no further python modules. ...

... From left to right, the columns list the machine acronym, the present access of the machines to outside users, the operating mode, total bandwidth (MHz), number of frequency channels, bandwidth per channel (kHz), shortest sampling interval (us), number of bits recorded per sample, number of polarizations recorded and the data storage method. ... Disk . ... Timing . ... Baseband . ... Data sampling: 4-bit in search mode, 6-bit in timing mode . ... Mode(s) of operation: baseband recording and timing ....

... Apache HTTP Server Version 2.2 . ... This document describes the use of Apache's Handlers. ... A "handler" is an internal Apache representation of the action to be performed when a file is called. Generally, files have implicit handlers, based on the file type. Normally, all files are simply served by the server, but certain file types are "handled" separately. ... The following directives will enable the send-as-is handler, which is used for files which contain their own HTTP headers. ...

... Science . ... Science Users Information > Science Archive Facility > Request Handler FAQ . ... Data Handling and Products . ... ESO Data . ... Also, please double-check that you have entered correctly the full address of the service ( http://www.eso.org/requestHandler/pipacks ), including the leading triple w. Answer: The packages contain the raw data belonging to the selected run, the associated raw calibrations, the masters derived from them and the pipeline science products generated from them...

. XMM-Newton Science Analysis System . ssclib (ssclib-3.33.4) [xmmsas_20080701_1801-8.0.0] . Meta Index / Home Page . Module name: Fitsplutils . Author: Masaaki Sakano (University of Leicester, mas@star.le.ac.uk) . See the header of the library code for detail. You may want to read it, for example, cd /YOUR/DIR; pod2man Fitsplutils.pm | tbl | neqn | nroff -h -man | less . XMM-Newton SOC/SSC -- 2008-07-01

... Garage/Shop Building . ... APO Site Safety Plan . ... When in doubt, contact the Site Manager . ... In the event of an emergency , it is best to contact the Site Manager, Safety Officer , or other APO personnel listed on the APO emergency phone lists located in all control rooms and the Supply area. ... Do not enter this area without a safety briefing ; contact the Site Manager . ... Special training and safety equipment is required before handling cryogenics; contact Site Manager . ...

The File System . ... All time-sharing computers provide for the necessary controls by a system of protection and privilege . ... The owner of a file is the user whose UIC matches the OWNER_UIC file attribute. ... When world access is set, the file can be used by anybody who can log on to the system or access it over the network, regardless of their UIC. ... File protections can be set to take away access privileges by simply specifying the class of user without any access types. ... Backup . ...