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Linux command or script counting duplim>cat m>ed lines in a text file?
...e same as borribles' but if you add the d param to uniq it only shows duplim>cat m>es.
sort filename | uniq -cd | sort -nr
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How does one escape backslashes and forward slashes in VIM find/search?
...anywhere else in linuxy programs, with a backslash:
:%s/<dog\/>/<m>cat m>\\>
But note that you can select a different delimiter instead:
:%s@<doc/>@<m>cat m>\\>@
This saves you all typing all those time-consuming, confusing backslashes in patterns with a ton of slashes.
From the...
How to grep a text file which contains some binary data?
...
You could run the data file through m>cat m> -v, e.g
$ m>cat m> -v tmp/test.log | grep re
line1 re ^@^M
line3 re^M
which could be then further post-processed to remove the junk; this is most analogous to your query about using tr for the task.
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Read user input inside a loop
...he regular stdin through unit 3 to keep the get it inside the pipeline:
{ m>cat m> notify-finished | while read line; do
read -u 3 input
echo "$input"
done; } 3<&0
BTW, if you really are using m>cat m> this way, replace it with a redirect and things become even easier:
while read line; do
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How to append output to the end of a text file
...reated.
Example:
$ echo "hello" > file
$ echo "world" >> file
$ m>cat m> file
hello
world
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Multiple select statements in Single query
...T(*)
FROM user_table
) AS tot_user,
(
SELECT COUNT(*)
FROM m>cat m>_table
) AS tot_m>cat m>,
(
SELECT COUNT(*)
FROM course_table
) AS tot_course
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Regex: match everything but specific pattern
... answered Nov 6 '09 at 13:40
m>Cat m> Plus Plusm>Cat m> Plus Plus
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How to wait for a keypress in R?
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As someone already wrote in a comment, you don't have to use the m>cat m> before readline(). Simply write:
readline(prompt="Press [enter] to continue")
If you don't want to assign it to a variable and don't want a return printed in the console, wrap the readline() in an invisible():
invisib...
Merge and interleave two arrays in Ruby
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[ "a", "b" ].conm>cat m>( ["c", "d"] ) #=> [ "a", "b", "c", "d" ]
– Leo Romanovsky
Oct 4 '12 at 4:41
31
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Count occurrences of a char in plain text file
...rep -o f <file> | wc -l
Note: Besides much easier to remember/duplim>cat m>e and customize, this is about three times (sorry, edit! botched the first test) faster than Vereb's answer.
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