SYNOPSIS
newform [-s] [-itabspec] [-otabspec] [-bn] [-en] [-pn] [-an] [-f]
[-cchar] [-ln] [filename]...
DESCRIPTION
newform reads lines from the named filenames, or the standard input if
no input file is named, and reproduces the lines on the standard out-
put. Lines are reformatted in accordance with command line options in
effect.
Except for -s, command line options may appear in any order, may be re-
peated, and may be intermingled with the optional filenames. Command
line options are processed in the order specified. This means that op-
tion sequences like ``-e15 -l60'' will yield results different from
``-l60 -e15''. Options are applied to all filenames on the command
line.
The following options are supported:
-s Shears off leading characters on each line up to the first
tab and places up to 8 of the sheared characters at the end
of the line. If more than 8 characters (not counting the
first tab) are sheared, the eighth character is replaced by a
* and any characters to the right of it are discarded. The
first tab is always discarded.
An error message and program exit will occur if this option
is used on a file without a tab on each line. The characters
sheared off are saved internally until all other options
specified are applied to that line. The characters are then
added at the end of the processed line.
For example, to convert a file with leading digits, one or
more tabs, and text on each line, to a file beginning with
the text, all tabs after the first expanded to spaces, padded
with spaces out to column 72 (or truncated to column 72), and
the leading digits placed starting at column 73, the command
would be:
newform -s -i -l -a -e filename
-itabspec Input tab specification: expands tabs to spaces, according to
the tab specifications given. Tabspec recognizes all tab
specification forms described in tabs(1). In addition, tab-
spec may be -, in which newform assumes that the tab specifi-
cation is to be found in the first line read from the stan-
dard input (see fspec(5)). If no tabspec is given, tabspec
defaults to -8. A tabspec of -0 expects no tabs; if any are
found, they are treated as -1.
-otabspec Output tab specification: replaces spaces by tabs, according
to the tab specifications given. The tab specifications are
the same as for -itabspec. If no tabspec is given, tabspec
-pn Prefix n characters (see -cchar) to the beginning of a line
when the line length is less than the effective line length.
Default is to prefix the number of characters necessary to
obtain the effective line length.
-an Same as -pn except characters are appended to the end of a
line.
-f Write the tab specification format line on the standard out-
put before any other lines are output. The tab specification
format line which is printed will correspond to the format
specified in the last -o option. If no -o option is speci-
fied, the line which is printed will contain the default
specification of -8.
-cchar Change the prefix/append character to char. Default charac-
ter for char is a space.
-ln Set the effective line length to n characters. If n is not
entered, -l defaults to 72. The default line length without
the -l option is 80 characters. Note: Tabs and backspaces
are considered to be one character (use -i to expand tabs to
spaces).
The -l1 must be used to set the effective line length shorter
than any existing line in the file so that the -b option is
activated.
DIAGNOSTICS
All diagnostics are fatal.
usage: ... newform was called with a bad option.
"not -s format" There was no tab on one line.
"can't open file" Self-explanatory.
"tabspec in error" A tab specification is incorrectly format-
ted, or specified tab stops are not as-
cending.
"tabspec indirection illegal"
A tabspec read from a file (or standard
input) may not contain a tabspec referenc-
ing another file (or standard input).
SEE ALSO
csplit(1), tabs(1), fspec(5)
NOTES
newform normally only keeps track of physical characters; however, for
the -i and -o options, newform will keep track of backspaces in order
to line up tabs in the appropriate logical columns.
newform will not prompt the user if a tabspec is to be read from the
standard input (by use of -i- or -o-).
Man(1) output converted with
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