08-08-2013
BTW - why do we need the "+ 0"?
is this to protect lines that have only CLICK but don't have CONV?
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Hi Unix-Experts,
I have a textfile with several occurrences of some string XXX. I'd like to count all the occurrences and number them in reverse order.
E.g. input: XXX bla XXX foo XXX
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2. Shell Programming and Scripting
Hi,
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6756
5555
4555
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Hello,
I have an output from GDB with many entries that looks like this
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Hi,
I need help to count the number of occurrences in $3 of file1.txt. I only know how to count by checking one by one and the code is like this:
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Hi,
file1.txt
AAA
BBB
CCC
DDD
file2.txt
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bca|nwruqf|AAA|fwfwwefwef
fmimwe|BBB|fnqwufw|wufbqw
wcdbi|CCC|wefnwin|wfwwf
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7. Shell Programming and Scripting
input
amex-11 10 abc
amex-11 20 bcn
amed-12 1 abc
I tried something like this.
awk '{h++}; END { for(k in h) print k, h }' rm1
output
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amex-11 1 20 bcn
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Hello Friends,
Can somebody assist an issue I am having? I have a separate file with a list of account ids
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LEARN ABOUT DEBIAN
elvfmt
ELVFMT(1) User commands ELVFMT(1)
NAME
elvfmt - adjust line-length for paragraphs of text
SYNOPSIS
elvfmt [-w width | -width] [-s] [-c] [-i chars] [-C] [-M] [file]...
VERSION
This page describes the Elvis 2.2_0 version of elvfmt. See elvis(1).
DESCRIPTION
elvfmt is a simple text formatter. It inserts or deletes newlines, as necessary, to make all lines in a paragraph be approximately the
same width. It preserves indentation and word spacing.
If you don't name any files on the command line, then elvfmt will read from stdin.
It is typically used from within vi(1) or elvis(1) to adjust the line breaks in a single paragraph. To do this, move the cursor to the top
of the paragraph, type "!}elvfmt", and hit <Return>.
OPTIONS
-w width or -width
Use a line width of width characters instead of the default of 72 characters.
-s Don't join lines shorter than the line width to fill paragraphs.
-c Try to be smarter about crown margins. Specifically, this tells elvfmt to expect the first line of each paragraph to have a differ-
ent indentation than subsequent lines. If text from the first input line is wrapped onto the second output line, then elvfmt will
scan ahead to figure out what indentation it should use for the second output line, instead of reusing the first line's indentation.
-i chars
Allow the indentation text to include any character from chars, in addition to spaces and tabs. You should quote the chars list to
protect it from the shell.
-C and -M
These are shortcuts for combinations of other flags. is short for and is useful for reformatting C/C++ comments. is short for
and is useful for reformatting email messages.
SEE ALSO
vi(1), elvis(1)
AUTHOR
Steve Kirkendall
kirkenda@cs.pdx.edu
ELVFMT(1)