This is really tricky.
With a Unix sed you also have the strange behavior that N exits without a default print, if it's on the last line (i.e. fails); the usual work-around is $!N.
Also many Unix sed need { and } (and lables) on separate lines or separate -e arguments.
Hi ,
I'm looking for a way to merge two lines only for a given pattern / condition.
Input :
abcd/dad + -49.201 2.09 -49.5 34 ewrew rewtre *
fdsgfds/dsgf/sdfdsfasdd +
-4.30 0.62 -49.5 45 sdfdsf cvbbv *
sdfds/retret/asdsaddsa +
... (1 Reply)
Hi, I have a huge file which is about 50GB. There are many lines. The file format likes
21 rs885550 0 9887804 C C T C C C C C C C
21 rs210498 0 9928860 0 0 C C 0 0 0 0 0 0
21 rs303304 0 9941889 A A A A A A A A A A
22 rs303304 0 9941890 0 A A A A A A A A A
The question is that there are a few... (4 Replies)
This is a variation of an earlier post found here:
unixcom/shell-programming-scripting/159821-merge-two-non-consecutive-lines.html
User Bartus11 was kind enough to solve that example.
Previously, I needed help combining two lines that are non-consecutive in a file. Now I need to do the... (7 Replies)
I need help with a script that will remove all HTML tags from an HTML document and remove any consecutive duplicate lines, and save it as a text document. The user should have the option of including the name of an html file as an argument for the script, but if none is provided, then the script... (7 Replies)
Hi Perl users,
I have another problem with text processing in Perl. I have a file below:
Linux Unix Linux Windows SUN
MACOS SUN SUN HP-AUX
I want the result below:
Unix Windows SUN
MACOS HP-AUX
so the duplicate string will be removed and also the keyword of the string on... (2 Replies)
Hi,
In an ideal scenario, I will have a listing of db transaction log that gets copied to a DR site and if I have them all, they will be numbered consecutively like below.
1_79811_01234567.arc
1_79812_01234567.arc
1_79813_01234567.arc
1_79814_01234567.arc
1_79815_01234567.arc... (3 Replies)
Discussion started by: newbie_01
3 Replies
LEARN ABOUT DEBIAN
cqtest
CQTEST(8) System Manager's Manual CQTEST(8)NAME
cqtest - HylaFAX copy quality checking test program
SYNOPSIS
/usr/sbin/cqtest [ options ] input.tif
DESCRIPTION
cqtest is a program for testing the copy quality checking support in the HylaFAX software (specifically, in the faxgetty(8) program).
cqtest takes a TIFF/F (TIFF Class F) file and generates a new TIFF/F file that is a copy of the input file, but with any erroneous scan-
lines replaced/regenerated. In addition, cqtest prints diagnostic messages describing its actions and indicates whether the input data has
acceptable copy quality according to the copy quality checking threshold parameters. Options are provided for specifying copy quality
checking threshold parameters
OPTIONS -m badlines Set the maximum consecutive bad lines of data that may appear in each acceptable page of input data. This is equivalent to
the MaxConsecutiveBadLines configuration parameter; c.f. hylafax-config(5). By default cqtest accepts no more than 5 con-
secutive bad lines in a page.
-o file Write output to file. By default output is written to the file cq.tif.
-p %goodlines Set the minimum percentage of ``good lines'' of data that may appear in acceptable page of input data. A line is good if it
decodes without error to a row of pixels that is the expected width. This is equivalent to the PercentGoodLines configura-
tion parameter; c.f. hylafax-config(5). By default cqtest requires that 95% of the rows of each page be good.
EXAMPLES
The following shows a multi-page, high-resolution document with a single error on each page. Each page has acceptable copy quality using
the default threshold parameters.
hyla% /usr/sbin/cqtest ~/tiff/pics/faxix.tif
1728 x 297, 7.7 line/mm, 1-D MH, lsb-to-msb
RECV/CQ: Bad 1D pixel count, row 245, got 1616, expected 1728
RECV: 2234 total lines, 1 bad lines, 1 consecutive bad lines
1728 x 297, 7.7 line/mm, 1-D MH, lsb-to-msb
RECV/CQ: Bad 1D pixel count, row 148, got 3023, expected 1728
RECV: 2234 total lines, 1 bad lines, 1 consecutive bad lines
1728 x 297, 7.7 line/mm, 1-D MH, lsb-to-msb
RECV/CQ: Bad 1D pixel count, row 151, got 1722, expected 1728
RECV: 2234 total lines, 1 bad lines, 1 consecutive bad lines
1728 x 297, 7.7 line/mm, 1-D MH, lsb-to-msb
RECV/CQ: Bad 1D pixel count, row 148, got 1776, expected 1728
RECV: 2234 total lines, 1 bad lines, 1 consecutive bad lines
SEE ALSO faxgetty(8), hylafax-config(5)
October 3, 1995 CQTEST(8)