X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/95e9c4e6befb17ca3e691c26f024fb55eeae5e31..94187a80bd60baab4b9c4b949ad820d730578123:/man/scan.man?ds=sidebyside diff --git a/man/scan.man b/man/scan.man index 2d3d43cf..6d41cebb 100644 --- a/man/scan.man +++ b/man/scan.man @@ -1,13 +1,15 @@ -.TH SCAN %manext1% "%nmhdate%" MH.6.8 [%nmhversion%] -.\" +.TH SCAN %manext1% 2014-01-20 "%nmhversion%" +. .\" %nmhwarning% -.\" +. .SH NAME -scan \- produce a one line per message scan listing +scan \- produce a summary listing of nmh messages .SH SYNOPSIS .HP 5 .na .B scan +.RB [ \-help ] +.RB [ \-version ] .RI [ +folder ] .RI [ msgs ] .RB [ \-clear " | " \-noclear ] @@ -21,12 +23,10 @@ scan \- produce a one line per message scan listing .RB [ \-reverse " | " \-noreverse ] .RB [ \-file .IR filename ] -.RB [ \-version ] -.RB [ \-help ] .ad .SH DESCRIPTION -.B Scan -produces a one\-line\-per\-message listing of the specified +.B scan +produces a one-line-per-message listing of the specified folder or messages. Each .B scan line contains the message number @@ -61,21 +61,24 @@ If there is sufficient room left on the line after the subject, the line will be filled with text from the body, preceded by \*(lq<<\*(rq, and terminated by \*(lq>>\*(rq if the body is sufficiently short. -.B Scan +.B scan actually reads each of the specified messages and parses them to extract the desired fields. During parsing, appropriate error messages will be produced if there are format errors in any of the messages. .PP By default, .B scan -will decode RFC-2047 (MIME) encoding in +will decode RFC 2047 (MIME) encoding in these scan listings. -.B Scan +.B scan will only decode these fields if your terminal can natively display the character set used in the encoding. -You should set the MM_CHARSET environment variable to your native -character set, if it is not US-ASCII. See the mh-profile(5) man -page for details about this environment variable. +You should set the appropriate +.IR locale (1) +environment variables to your native +character set, if it is not US-ASCII. See +.IR locale (1) +for more details on the appropriate environment variables. .PP The switch .BR \-reverse , @@ -89,7 +92,7 @@ The .I filename switch allows the user to obtain a .B scan -listing of a maildrop file as produced by +listing of a mail drop file as produced by .BR packf . This listing includes every message in the file (you can't scan individual messages). @@ -145,7 +148,7 @@ followed by a formatted listing of all messages in the folder, one per page. Omitting .RB \*(lq "\-show\ pr\ \-f" \*(rq will cause the messages to be -concatenated, separated by a one\-line header and two blank lines. +concatenated, separated by a one-line header and two blank lines. .PP To override the output format used by .BR scan , @@ -179,6 +182,10 @@ folder string the name of the current folder .fi .RE .PP +.RB { body } +returns a string without MIME decoding, +i.e.\& the MIME boundary seperator may be the first text shown. +.PP If no date header is present in the message, the .I function escapes @@ -189,6 +196,12 @@ modification of the message file itself. This feature is handy for scanning a draft folder, as message drafts usually aren't allowed to have dates in them. .PP +The +.B %nmhetcdir% +directory contains several format files as examples of customized +.B scan +output. +.PP .B scan will update the .B nmh @@ -201,8 +214,8 @@ purists hate this idea. .SH FILES .fc ^ ~ .nf -.ta \w'%etcdir%/ExtraBigFileName 'u -^$HOME/\&.mh\(ruprofile~^The user profile +.ta \w'%nmhetcdir%/ExtraBigFileName 'u +^$HOME/.mh_profile~^The user profile .fi .SH "PROFILE COMPONENTS" .fc ^ ~ @@ -234,14 +247,6 @@ used to generate a heading saying what each column in the listing was. Format strings prevent this from happening. .SH BUGS -The argument to the -.B \-format -switch must be interpreted as a single -token by the shell that invokes -.BR scan . -Therefore, one must usually -place the argument to this switch inside quotes. -.PP The value of each .I component escape is set by