10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello folks,
I have two files, which have usernames, I want to see the contents of file1.txt which is missing in file2.txt and another comparison file2.txt contents which is missing in file1.txt. please suggest.
file1.txt
user
u2
u8
a9
p9
p3
u4
z8
aaa
ahe
oktlo (7 Replies)
Discussion started by: learnbash
7 Replies
2. UNIX for Dummies Questions & Answers
Hi friends,
I would like to compare two dates in an IF statement.
This is what I am trying, but it doesn't work.
date=20120122
minus=6
if ; then
...
fi
what would the IF clause looks like?
Thanks! :) (5 Replies)
Discussion started by: kokoro
5 Replies
3. UNIX for Dummies Questions & Answers
hi guys
i need a program that can compare a value read from a com-port and one from the terminal.
can somebody help me???
using linux kernel 2.6.14-M5
can only use standard function in sh and bash... (5 Replies)
Discussion started by: metal005
5 Replies
4. Shell Programming and Scripting
Does $((mathematical expression)) and $ mean the same? (7 Replies)
Discussion started by: proactiveaditya
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5. Shell Programming and Scripting
Is there a way to compare the permission string of two files and output the string if they match?
For ex:
-rw-r--r-- 1 user newuser 0 2009-03-12 16:45 file2
-rw-r--r-- 1 user newuser 0 2009-03-12 16:46 fileone
output:
-rw-r--r--
If they don't match output will be just... (3 Replies)
Discussion started by: squardius
3 Replies
6. UNIX for Dummies Questions & Answers
How do I compare 2 timestamps (ie... if 2008-02-13 10:48:58.502075 gt 2008-12-15 16:00:00.000000) (4 Replies)
Discussion started by: auzark
4 Replies
7. UNIX for Dummies Questions & Answers
I have an array @name with the below contents (index 7 and 8 are names):
1|1|2|2|I|2|0|DUNN|LACY||||||
2|2|2|2|I|2|0|KOFE|ROGER||||||
3|3|2|2|A|2|0|KOFOED|ROBERT||||||
3|4|2|2|A|2|0|KOFOED|ROBERT||||||
3|5|2|2|A|2|0|KOFOED|ROBERT||||||
2|7|2|2|I|2|0|WILLIAMSON|JAMES||||||... (4 Replies)
Discussion started by: ChicagoBlues
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8. Shell Programming and Scripting
what is the easy way to compare checksums of sereral paramters by script:
for example:
#im creating a file containing a list of checksum parameters
cksum /opt/LGTOaam51/data_source_types/UX_File_System/* > t1
#and another one
cksum /opt/LGTOaam51/data_source_types/UX_File_System2/* > t2
... (2 Replies)
Discussion started by: modcan
2 Replies
9. Shell Programming and Scripting
hi
I have 2 files to comapre ,in file a sible column it is numbers,in file b2 numbers and other values with coma separated.
i want compare numbers in file a with file b,and the out put put should be in C with numbers in both file a and b along with other columns of file b.
i used folowing... (7 Replies)
Discussion started by: satish.res
7 Replies
10. Filesystems, Disks and Memory
can anyone point me to a comparison of *nix file systems ?
i think i prefer a journalling fs
but i would like to see a comparison between several fs's before i make up my mind (2 Replies)
Discussion started by: cnf
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HUGIN_HDRMERGE(1) HUGIN HUGIN_HDRMERGE(1)
NAME
hugin_hdrmerge - Merge overlapping images
SYNOPSIS
hugin_hdrmerge [options] -o output.exr input-files
DESCRIPTION
TODO.
OPTIONS
-o prefix
Output file
-m mode
Merge mode, can be one of: avg, avg_slow, khan (default), if avg, no -i, -s, or -d options apply
-i iter
Number of iterations to execute (default is 1)
-c Only consider pixels that are defined in all images (avg mode only)
-s file
Debug files to save each iteration, can be one of:
a - all debug files (can only be used alone)
w - calculated weights from each iteration
r - result image from each iteration
s - source images before processing
If verbose >= 3, all debug files are output unless specified
-a calcs
Apply one or more advanced calculations, can be one or more of:
b - biasing weights logarithmically
c - choose pixels with highest weight instead of averaging (overrides options -a b and -a d)
d - choose a pixel with the highest weight instead of averaging when all pixel weights are within 10% of each other
h - favour a high signal to noise ratio
i - ignore alpha channel
-e Export each initial weight to <input_file_paths>_iw.<ext>
-l Load a previously exported initial weight with respect to the input file names
NOTE: if both -e and -l options are on, the program will calculate and save the initial weights, then wait until user indicates that it
can continue by loading the previously saved weights
-v Verbose, print progress messages, repeat for even more verbose output
-h Display help summary.
AUTHORS
Written by Jing Jin. Also contains contributions from Pablo d'Angelo, Douglas Wilkins, Ippei Ukai, Ed Halley, Bruno Postle, Gerry Patterson
and Brent Townshend.
This man page was written by Cyril Brulebois <cyril.brulebois@enst-bretagne.fr> and is licensed under the same terms as the hugin package
itself.
"Version: 2011.4.0" 2011-12-02 HUGIN_HDRMERGE(1)