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author | hobbs <hobbs@noemail.net> | 1999-10-29 03:03:30 (GMT) |
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committer | hobbs <hobbs@noemail.net> | 1999-10-29 03:03:30 (GMT) |
commit | 80579faaa900176397e4ba854b8494bae8c25046 (patch) | |
tree | 910ddb535699d55f7995d9cf8a11c195faa9b75b /doc | |
parent | 22eea12fdbe4e79a3d4ded003908f4214214df7c (diff) | |
download | tcl-80579faaa900176397e4ba854b8494bae8c25046.zip tcl-80579faaa900176397e4ba854b8494bae8c25046.tar.gz tcl-80579faaa900176397e4ba854b8494bae8c25046.tar.bz2 |
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FossilOrigin-Name: 4e1fe55e54b8c739c469734ef0a25bea6c4bfabf
Diffstat (limited to 'doc')
-rw-r--r-- | doc/file.n | 43 |
1 files changed, 23 insertions, 20 deletions
@@ -5,7 +5,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: file.n,v 1.3 1999/08/19 02:58:34 hobbs Exp $ +'\" RCS: @(#) $Id: file.n,v 1.4 1999/10/29 03:03:40 hobbs Exp $ '\" .so man.macros .TH file n 8.3 Tcl "Tcl Built-In Commands" @@ -26,13 +26,14 @@ substitution is done before executing the command (see the manual entry for file name. Any unique abbreviation for \fIoption\fR is acceptable. The valid options are: .TP -\fBfile atime \fIname\fR +\fBfile atime \fIname\fR ?\fBtime\fR? . -Returns a decimal string giving the time at which file \fIname\fR -was last accessed. The time is measured in the standard POSIX -fashion as seconds from a fixed starting time (often January 1, 1970). -If the file doesn't exist or its access time cannot be queried then an -error is generated. +Returns a decimal string giving the time at which file \fIname\fR was last +accessed. If \fItime\fR is specified, it is an access time to set +for the file. The time is measured in the standard POSIX fashion as +seconds from a fixed starting time (often January 1, 1970). If the file +doesn't exist or its access time cannot be queried or set then an error is +generated. On Windows, FAT file systems do not support access time. .TP \fBfile attributes \fIname\fR .br @@ -195,13 +196,14 @@ no action is taken and no error is returned. Trying to overwrite an existing file with a directory will result in an error. Arguments are processed in the order specified, halting at the first error, if any. .TP -\fBfile mtime \fIname\fR +\fBfile mtime \fIname\fR ?\fItime\fR? . -Returns a decimal string giving the time at which file \fIname\fR was -last modified. The time is measured in the standard POSIX fashion as -seconds from a fixed starting time (often January 1, 1970). If the file -doesn't exist or its modified time cannot be queried then an error is -generated. +Returns a decimal string giving the time at which file \fIname\fR was last +modified. If \fItime\fR is specified, it is a modification time to set for +the file (equivalent to Unix \fBtouch\fR). The time is measured in the +standard POSIX fashion as seconds from a fixed starting time (often January +1, 1970). If the file doesn't exist or its modified time cannot be queried +or set then an error is generated. .TP \fBfile nativename \fIname\fR . @@ -310,13 +312,14 @@ Returns a string giving the type of file \fIname\fR, which will be one of .TP \fBfile volume\fR . -Returns the absolute paths to the volumes mounted on the system, as a proper -Tcl list. On the Macintosh, this will be a list of the mounted drives, -both local and network. N.B. if two drives have the same name, they will -both appear on the volume list, but there is currently no way, from Tcl, to -access any but the first of these drives. On UNIX, the command will always return -"/", since all filesystems are locally mounted. On Windows, it will return -a list of the available local drives (e.g. {a:/ c:/}). +Returns the absolute paths to the volumes mounted on the system, as a +proper Tcl list. On the Macintosh, this will be a list of the mounted +drives, both local and network. N.B. if two drives have the same name, +they will both appear on the volume list, but there is currently no way, +from Tcl, to access any but the first of these drives. On UNIX, the +command will always return "/", since all filesystems are locally mounted. +On Windows, it will return a list of the available local drives +(e.g. {a:/ c:/}). .TP \fBfile writable \fIname\fR . |