Hi,
I'm having some trouble reading a file that was 'cat' through a while loop. Can anyone suggest alternatives? what i do is
cat filename|grep *.stuff
while read line
do
echo $line
... and other commands
done
The cat,grep line seems to work correctly, but the script hangs when i add in... (3 Replies)
Hello,
I have two files that I need to compare and print out the line from file2 that has the first 6 fields matching the first 6 fields in file1. Complicating this are the following restrictions
1. file1 is only a few thousand lines at most and file2 is greater than 2 million
2. I need to... (7 Replies)
File 1
<html>ta da....unique file name I want to give file=>343...</html>
<html>da ta 234 </html>
<html>pa da 542 </html>
and so on...
File 2
343
234
542
and so on, each line in File 1 one also corresponds with each line in File 2
I have tried several grep, sed, while .. read, do,... (4 Replies)
I am using the while-loop to read a file.
The file has lines with null-terminated strings (words, actually.)
What I have by that reading - just a first word up to '\0'!
I need to have whole string up to 'new line' - (LF, 10#10, 16#A)
What I am doing wrong?
#make file 'grb' with... (6 Replies)
i have a file with some data and i need replace a perticular value with some other value from another another file
req:
file1.txt
abc,idle.txt,1234
file2.txt
5678
now the requirement is need to replace the "idle.txt" is with "mike_5678" here 5678 from file2.txt...
file2.txt contains only... (2 Replies)
Good day,
I have a list of regular expressions in file1. For each match in file2, print the containing line and the line after.
file1:
file2:
Output:
I can match a regex and print the line and line after
awk '{lines = $0} /Macrosiphum_rosae/ {print lines ; print lines } '
... (1 Reply)
I have two files.
File 1 is a two-column index file, e.g.
comp11084_c0_seq6:130-468(-) comp12746_c0_seq3:140-478(+)
comp11084_c0_seq3:201-539(-) comp12746_c0_seq2:191-529(+)
File 2 is a sequence file with headers named with the same terms that populate file 1. ... (1 Reply)
Hello,
I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be:
SRVXPAPI001 ERRO JUN24 07:28:34 1775
REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F
... (8 Replies)
I have a file
file_name_O.txt
The file can have different number of other files names or nothing
I will check
cnt=`wc -l file_name_0.txt`
if ;then
exit 1
fi
Now I have to start checking file names, i.e. read txt file line by line. If amount of ,lines equal 1, I can... (4 Replies)
tracker-tag(1) User Commands tracker-tag(1)NAME
tracker-tag - Add, remove and list tags.
SYNOPSIS
tracker-tag [OPTION...] FILE [FILE...]
tracker-tag [OPTION...] -t [[TAG] [TAG] ...]
DESCRIPTION
tracker-tag allows the caller add tags, remove tags and list tags by URN or to list all tags and the files associated with them.
The FILE argument can be either a local path or a URI. It also does not have to be an absolute path.
OPTIONS
-?, --help
Show summary of options.
-l, --limit=N
Limit search to N results. The default is 512.
-o, --offset=N
Offset the search results by N. For example, start at item number 10 in the results. The default is 0.
-r, --or-operator
Use OR for search terms instead of AND (the default)
-t, --list
List all tags. Results include the number of files associated with that tag and the tag's unique identifier. You can show the files
associated with each tag by using --show-files.
The TAG arguments are optional. If no TAG argument is specified, all tags are listed. If one or more TAGs are given, all matching
tags are listed. For example, this will match any tags named either foo, bar or baz:
$ tracker-tag -t foo bar baz
-s, --show-files
Show the files associated with each tag. This option is ONLY available WITH the --list option.
-a, --add=TAG
Add a tag with the name TAG. If no FILE arguments are specified, the tag is simply created (if it didn'talready exist) and no files
are associated with it. Multiple FILE arguments can be specified.
-d, --delete=TAG
Delete a tag with the name TAG. If no FILE arguments are specified, the tag is deleted for ALL files. If FILE arguments are speci-
fied, only those files have the TAG deleted.
-e, --description=STRING
This option ONLY applies when using --add and provides a description to go with the tag label according to STRING.
-V, --version
Print version.
SEE ALSO tracker-store(1), tracker-sparql(1), tracker-search(1), tracker-info(1).
GNU July 2009 tracker-tag(1)