Hi,
I want to be able to list all the names in a file which begin with a capital letter, but I don't want it to list words that begin a new sentence. Is there any way round this?
Thanks for your help. (1 Reply)
Hi
i am having text file like this
40000201040005200213072009000000700000050744820906904421
40069300240005200713072009000000067400098543630000920442
i want to replace 9-16 positions of my txt file...by 1234567...in a single line command
i.e
0400052....should be replaced by... (2 Replies)
I am attempting to replace positions 44-46 with YYY if positions 48-50 = XXX.
awk -F "" '{if (substr($0,48,3)=="XXX") $44="YYY"}1' OFS="" $filename > $tempfile
But this is not working, 44-46 is still spaces in my tempfile instead of YYY. Any suggestions would be greatly appreciated. (9 Replies)
Hello. I'm trying to insert text in various positions and I could only do that using pipes for each position.
Example:
cat file | sed -e 's#\(.\{5\}\)\(.*\)#\1:\2#g' | sed -e 's#\(.\{26\}\)\(.*\)#\1:\2#g'
Insert ":" at position 5 and 26.
it can be done in the same sentence, without using... (4 Replies)
Greetings.
I need to extract text between two character positions, e.g: all text between character 4921 and 6534.
The text blocks are FASTA-format sequence of whole chromosomes, so basically a million A, T, G, C, combinations. E.g:
>Chr_1
ACCTGTTCAACTCTCAGGACTCTCAGGTCAACTCTCAG... (3 Replies)
I do have a large tab delimited file with the following format
CCCCCGCCCCCCCCCCcCCCCCCCCCCCCCCCC 23 65 3 4
AAAAAAAAAAAAAAAAaAAAAAAAAAAAAAAAA 24 6 89 90
TGTTTTTTTTTTTTGGtTTTTTTTTTTTTTTTT 2 4 8 90
TTTT-TTTTTTTTTTTtTTTTTTTTTTTTTTTT 1 34 89 50
GGGGGGGGGGGGGGGGTGGGGGGGGGGGGGGGG 87 6 78 66... (8 Replies)
Good afternoon all,
I want to ask how to change some letter in my file with other letter in spesific line
eg.
data.txt
1
1
1
0
0
0
0
for example i want to change the 4th line with character 1.
How could I do it by SED or AWK.
I have tried to run this code but actually did not... (3 Replies)
I have a positions file with markers in col1 and position defined by chromosome and location in col2 and col3
m1 ch1 1
m2 ch1 5
m3 ch1 50
m4 ch2 567
m5 ch2 4567
m6 ch2 7766
m7 ch2 554433
m8 ch3 76
m9 ch3 456
m10 ch3 2315
Given a set of query marker, I would like to know what are the... (1 Reply)
Hi Team -
I hope everyone has been well!
I export a file from one of our source systems that gives me more information than I need. The way the file outputs, I need to extract certain strings at different positions on the file and echo them to another file.
I can do this in batch easily,... (2 Replies)
Discussion started by: SIMMS7400
2 Replies
LEARN ABOUT HPUX
fold
fold(1) General Commands Manual fold(1)NAME
fold - fold long lines for finite width output device
SYNOPSIS
width] [file ...]
Obsolete form:
width] [file ...]
DESCRIPTION
The command is a filter that folds the contents of the specified files, breaking the lines to have a maximum of width column positions (or
bytes, if the option is specified). The command breaks lines by inserting a newline character so that each output line is the maximum
width possible that does not exceed the specified number of column positions (or bytes). A line cannot be broken in the middle of a char-
acter. If no files are specified or if a file name of is specified, the standard input is used.
The command is often used to send text files to line printers that truncate, rather than fold, lines wider than the printer is able to
print.
If the backspace, tab, or carriage-return characters are encountered in the input, and the option is not specified, they are treated spe-
cially as follows:
Backspace The current count of line width is decremented by one, although the count never becomes negative. Thus, the char-
acter sequence character-backspace-character counts as using one column position, assuming both characters each
occupy a single column position. does not insert a newline character immediately before or after any backspace
character.
Tab Each tab character encountered advances the column position pointer to the next tab stop. Tab stops are set 8 col-
umns apart at column positions 1, 9, 17, 25, 33, etc.
Carriage-return The current count of line width is set to zero. does not insert a newline character immediately before or after
any carriage-return character.
Note that may affect any underlining that is present.
Options
The command recognizes the following options and command-line arguments:
Count width in bytes rather than in column positions.
Break the line on the last blank character found
before the specified number of column positions (or bytes). If none are found, break the line at the specified
line length.
Specify the maximum line length, in column positions (or bytes if
is specified). The default value is 80. width should be a multiple of 8 if tabs are present, or the tabs should
be expanded using before processing by (see expand(1)). The option is obsolescent and may be removed in a future
release.
EXTERNAL INFLUENCES
Environment Variables
determines the interpretation of text as single- and/or multi-byte characters.
determines the language in which messages are displayed.
If or is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty
variable. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of
If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See
environ(5).
International Code Set Support
Single- and multi-byte character code sets are supported.
SEE ALSO expand(1).
STANDARDS CONFORMANCE fold(1)