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1. UNIX for Beginners Questions & Answers
Hello, I need to find the intersection across 10 columns. Kindly help.
my file (INPUT.csv) looks like this
4_R 4_S 8_R 8_S 12_R 12_S 24_R 24_S
LOC_Os01g01010 LOC_Os01g01010 LOC_Os01g01010 LOC_Os04g48290 LOC_Os01g01010 LOC_Os01g01010... (1 Reply)
Discussion started by: Sanchari
2. Shell Programming and Scripting
I have a lookup table
and I`m trying to compare a bunch of strings such that, either the lookup table column 1, or the string to be looked up are substrings of each other (and return the second lookup column if yes).
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3. Shell Programming and Scripting
I have 2 files. If field 1, 2, 4 and 5 matches in both file1 and file2, I want to print the whole line of file1 and file2 one after another in my output file.
sc2/80 20 . A T 86 F=5;U=4
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4. Shell Programming and Scripting
I have 3 files which are tab delimited and have numbers in it.
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5. Shell Programming and Scripting
I am looking for a way to extract substrings to local variables. Here is the format of the string variable i am using :
/var/x/www && /usr/x/share/doc && /etc/x/logs
where the substrings i must extract are the "/var/x/www" and such.
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6. Shell Programming and Scripting
I currently have publication lists for ~3 dozen faculty members. I need to find out how many publications are in common across all faculty members - person 1 with person 2, person 1 with person 3, person 2 with person 3, person 1 with both person 2 and person 3, etc.
One person may have
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7. Shell Programming and Scripting
I will be performing a task on several directories, each containing a large number of files (2500+) that follow a regular naming convention:
What I would like to do is automatically discover the part of the filenames that are common to all... (1 Reply)
Discussion started by: cmcnorgan
8. Shell Programming and Scripting
I am stuck in this problem. Please help.
I have two files.
FILE1 (with records starting from '>' )
>TC1723_3 similar to Scific_A7Q9Q3
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Discussion started by: smriti_shridhar
9. Shell Programming and Scripting
I have a file with 3 columns in it that are comma separated and it has about 5000 lines. What I want to do is find the most common value in column 3 using awk or a shell script or whatever works! I'm totally stuck on how to do this.
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10. Shell Programming and Scripting
I'm only new to shell programming and have been given a task to do a program in .sh, however I've come to a point where I'm not sure what to do. This is my code so far:
# process all arguments (i.e. loop while $1 is present)
while ; do
# echo "Arg is $1"
case $1 in
-h*|-H*) echo "help... (4 Replies)
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