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Initial commit of OpenSPARC T2 architecture model.
[OpenSPARC-T2-SAM] / sam-t2 / devtools / amd64 / man / man3 / ExtUtils::Command.3
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129.\" ========================================================================
130.\"
131.IX Title "ExtUtils::Command 3"
132.TH ExtUtils::Command 3 "2001-09-21" "perl v5.8.8" "Perl Programmers Reference Guide"
133.SH "NAME"
134ExtUtils::Command \- utilities to replace common UNIX commands in Makefiles etc.
135.SH "SYNOPSIS"
136.IX Header "SYNOPSIS"
137.Vb 11
138\& perl -MExtUtils::Command -e cat files... > destination
139\& perl -MExtUtils::Command -e mv source... destination
140\& perl -MExtUtils::Command -e cp source... destination
141\& perl -MExtUtils::Command -e touch files...
142\& perl -MExtUtils::Command -e rm_f files...
143\& perl -MExtUtils::Command -e rm_rf directories...
144\& perl -MExtUtils::Command -e mkpath directories...
145\& perl -MExtUtils::Command -e eqtime source destination
146\& perl -MExtUtils::Command -e test_f file
147\& perl -MExtUtils::Command -e chmod mode files...
148\& ...
149.Ve
150.SH "DESCRIPTION"
151.IX Header "DESCRIPTION"
152The module is used to replace common \s-1UNIX\s0 commands. In all cases the
153functions work from \f(CW@ARGV\fR rather than taking arguments. This makes
154them easier to deal with in Makefiles.
155.PP
156.Vb 1
157\& perl -MExtUtils::Command -e some_command some files to work on
158.Ve
159.PP
160\&\fI\s-1NOT\s0\fR
161.PP
162.Vb 1
163\& perl -MExtUtils::Command -e 'some_command qw(some files to work on)'
164.Ve
165.PP
166For that use Shell::Command.
167.PP
168Filenames with * and ? will be glob expanded.
169.IP "cat" 4
170.IX Item "cat"
171.Vb 1
172\& cat file ...
173.Ve
174.Sp
175Concatenates all files mentioned on command line to \s-1STDOUT\s0.
176.IP "eqtime" 4
177.IX Item "eqtime"
178.Vb 1
179\& eqtime source destination
180.Ve
181.Sp
182Sets modified time of destination to that of source.
183.IP "rm_rf" 4
184.IX Item "rm_rf"
185.Vb 1
186\& rm_rf files or directories ...
187.Ve
188.Sp
189Removes files and directories \- recursively (even if readonly)
190.IP "rm_f" 4
191.IX Item "rm_f"
192.Vb 1
193\& rm_f file ...
194.Ve
195.Sp
196Removes files (even if readonly)
197.IP "touch" 4
198.IX Item "touch"
199.Vb 1
200\& touch file ...
201.Ve
202.Sp
203Makes files exist, with current timestamp
204.IP "mv" 4
205.IX Item "mv"
206.Vb 2
207\& mv source_file destination_file
208\& mv source_file source_file destination_dir
209.Ve
210.Sp
211Moves source to destination. Multiple sources are allowed if
212destination is an existing directory.
213.Sp
214Returns true if all moves succeeded, false otherwise.
215.IP "cp" 4
216.IX Item "cp"
217.Vb 2
218\& cp source_file destination_file
219\& cp source_file source_file destination_dir
220.Ve
221.Sp
222Copies sources to the destination. Multiple sources are allowed if
223destination is an existing directory.
224.Sp
225Returns true if all copies succeeded, false otherwise.
226.IP "chmod" 4
227.IX Item "chmod"
228.Vb 1
229\& chmod mode files ...
230.Ve
231.Sp
232Sets \s-1UNIX\s0 like permissions 'mode' on all the files. e.g. 0666
233.IP "mkpath" 4
234.IX Item "mkpath"
235.Vb 1
236\& mkpath directory ...
237.Ve
238.Sp
239Creates directories, including any parent directories.
240.IP "test_f" 4
241.IX Item "test_f"
242.Vb 1
243\& test_f file
244.Ve
245.Sp
246Tests if a file exists
247.IP "dos2unix" 4
248.IX Item "dos2unix"
249.Vb 1
250\& dos2unix files or dirs ...
251.Ve
252.Sp
253Converts \s-1DOS\s0 and \s-1OS/2\s0 linefeeds to Unix style recursively.
254.SH "SEE ALSO"
255.IX Header "SEE ALSO"
256Shell::Command which is these same functions but take arguments normally.
257.SH "AUTHOR"
258.IX Header "AUTHOR"
259Nick Ing-Simmons \f(CW\*(C`ni\-s@cpan.org\*(C'\fR
260.PP
261Currently maintained by Michael G Schwern \f(CW\*(C`schwern@pobox.com\*(C'\fR.
Full OpenSPARC architecture tarball including simulator, hypervisor, and OBP.