Intel XENIX 286 Programmers Guide (86) - Tenox.tc
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Intel XENIX 286 Programmers Guide (86) - Tenox.tc

Intel XENIX 286 Programmers Guide (86) - Tenox.tc Intel XENIX 286 Programmers Guide (86) - Tenox.tc

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09.06.2013 Views

XENIX Programming Programming Commands get (continued) If the g-file generated by get with an -e option is accidentally ruined in the editing process, it may be regenerated by re-executing the get command with the -k option in place of the -e option. sees file protection specified via the ceiling, floor, and authorized user list stored in the sees file (see admin) are enforced when the -e option is used. -b Used with the -e option to indicate that the new delta should have an SID in a new branch. This option is ignored if the b flag is not present in the file (see admin) or if the retrieved delta is not a leaf delta. (A leaf delta is one that has no successors on the sees file tree.) -ilist -xlist Note: A branch delta may always be created from a nonleaf delta. A list of deltas to be included (forced to be applied) in the creation of the generated file. The list has the following syntax: ::= I , ::= SIDISID-SID SID, the SCCS identification of a delta, may be in any form described in [get citation]. A list of deltas to be excluded (forced not to be applied) in the creat ion of the generated file. See the -i option for the list format. -k Suppresses replacement of identification keywords in the retrieved text by their value. The -k option is implied by the -e option. -l[p] Causes a delta summary to be written into an 1-file. If -lp is used, then an 1-file is not created; the delta summary is written on the standard output instead. See the "Files" section later in this entry for the format of the 1-file. -p Causes the text retrieved from the SCCS file to be written on the standard output. No g-file is created. All output that normally goes to the standard output goes to file descriptor 2 instead, unless the -s option is used, in which case it disappears. -s Suppresses all output normally written on the standard output. However, fatal error messages (which always go to file descriptor 2) remain unaffected. -m Causes each text line retrieved from the SCCS file to be preceded by the SID of the delta that inserted the text line in the SCCS file. The format is: SID, a horizontal tab, the text line. B-65

Programming Commands XENIX Programming get (continued) -n Causes each generated text line to be preceded with the %M% identification keyword value. The format is: %M% value, a horizontal tab, the text line. When both the -m and -n options are used, the format is: %M% value, a horizontal tab, the -m option-generated format. -g Suppresses the actual retrieval of text from the SCCS file. It is primarily used to generate an 1-file or to verify the existence of a particular SID. -t Used to access the most recently cre.ated (top) delta in a given release (for example, -rl) or release and level (-r1.2). -aseq-no . The delta sequence nu mber of the SCCS file delta (version) to be retrieved. (See sccsfile in "File Formats" in XENIX 286 C Library Guide.) This option is used by the comb command; it is not particularly useful and should be avoided. If both the -r and -a options are specified, the -a option is used. Care should be taken when using the -a option in conjunction with the -e option, as the SID of the delta to be created may not be what you expect. The -r option can be used with the -a and -e options to control the naming of the SID of the delta to be created. For each file processed, get responds (on the standard output) with the SID being accessed and with the number of lines retrieved from the sees file. If the -e option is used, the SID of the delta to be made appears after the SID accessed and before the number of lines generated. If there is more than one named file or if a directory or standard input is named, each file name is printed {preceded by a newline) before it is processed. If the -i option is used, included deltas are listed following the notation "Included"; if the -x option is used, excluded deltas are listed following the notation "Excluded." Identification Keywords Identifying information is inserted into the text retrieved from the SCCS file by replacing identification keywords with their value wherever they occur. The following keywords may be used in the text stored in an sees file: Keyword %M% %1% %R% %L% B-66 Value Module name: either the value of the m flag in the file (see admin), or if absent, the name of the sees file with the leading s. removed. SCCS identification (SID) {%R %. %L%. %B%. %S%} of the retrieved text. Release. Level.

<strong>XENIX</strong> Programming Programming Commands<br />

get (continued)<br />

If the g-file generated by get with an -e option is accidentally ruined in the<br />

editing process, it may be regenerated by re-executing the get command with<br />

the -k option in place of the -e option.<br />

sees file protection specified via the ceiling, floor, and authorized user list<br />

stored in the sees file (see admin) are enforced when the -e option is used.<br />

-b Used with the -e option to indicate that the new delta should have an SID in a<br />

new branch. This option is ignored if the b flag is not present in the file (see<br />

admin) or if the retrieved delta is not a leaf delta. (A leaf delta is one that has<br />

no successors on the sees file tree.)<br />

-ilist<br />

-xlist<br />

Note: A branch delta may always be created from a nonleaf delta.<br />

A list of deltas to be included (forced to be applied) in the creation of the<br />

generated file. The list has the following syntax:<br />

::= I , <br />

::= SIDISID-SID<br />

SID, the SCCS identification of a delta, may be in any form described in [get<br />

citation].<br />

A list of deltas to be excluded (forced not to be applied) in the creat ion of the<br />

generated file. See the -i option for the list format.<br />

-k Suppresses replacement of identification keywords in the retrieved text by their<br />

value. The -k option is implied by the -e option.<br />

-l[p]<br />

Causes a delta summary to be written into an 1-file. If -lp is used, then an 1-file<br />

is not created; the delta summary is written on the standard output instead. See<br />

the "Files" section later in this entry for the format of the 1-file.<br />

-p Causes the text retrieved from the SCCS file to be written on the standard<br />

output. No g-file is created. All output that normally goes to the standard<br />

output goes to file descriptor 2 instead, unless the -s option is used, in which<br />

case it disappears.<br />

-s Suppresses all output normally written on the standard output. However, fatal<br />

error messages (which always go to file descriptor 2) remain unaffected.<br />

-m Causes each text line retrieved from the SCCS file to be preceded by the SID of<br />

the delta that inserted the text line in the SCCS file. The format is: SID, a<br />

horizontal tab, the text line.<br />

B-65

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