10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
For some reason I am having difficulty performing what should be a fairly easy task. I would like to print lines of a file that have a unique value in the first field. For example, I have a large data-set with the following excerpt:
PS003,001 MZMWR/ L-DWD// *
PS003,001... (4 Replies)
Discussion started by: jvoot
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2. Shell Programming and Scripting
In the awk below I am trying to print the entire line, along with the header row, if $2 is SNV or MNV or INDEL. If that condition is met or is true, and $3 is less than or equal to 0.05, then in $7 the sub pattern :GMAF= is found and the value after the = sign is checked. If that value is less than... (0 Replies)
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3. Shell Programming and Scripting
Hello All,
This is to request some assistance on the issue that I encountered until recently.
Problem is:
I have a pipe delimited file in which some lines/records are broken. Now, I have to join/concatenate broken lines in the file to form actual record to make sure that the count of records... (8 Replies)
Discussion started by: svks1985
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4. Shell Programming and Scripting
Hi Folks,
I have a file with fields as follows which has last field in multiple lines. I would like to combine a line which has three fields with single field line for as shown in expected output. Please help.
INPUT
hname01 windows appnamec1eda_p1, ... (5 Replies)
Discussion started by: shunya
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5. Shell Programming and Scripting
I am trying to add a condition to the below perl that will capture the GTtag and place a specific string in the last field of each line. The problem is that the GT value used is not right after the tag rather it is a few fields away. The values should always be 0/1 or 1/2 and are in bold in the... (12 Replies)
Discussion started by: cmccabe
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6. UNIX for Dummies Questions & Answers
hi
i have a file with the following lines
2303:13593:137135 16 abc1 26213806.......
1234:45675:123456 16 bbc1 9813806.......
2303:13593:137135 17 bna1 26566444....
1234:45675:123456 18 nnb1 98123456.......
i want to join the lines having common 1st field i,e.,
... (1 Reply)
Discussion started by: anurupa777
1 Replies
7. Shell Programming and Scripting
Hi,
I have an issue to combine multiple lines of a file. I have records as below.
Fields are delimited by TAB. Each lines are ending with a new line char (\n)
Input
--------
ABC 123456 abcde 987
890456 7890 xyz
ght gtuv
ABC 5tyin 1234 789
ghty kuio
ABC ghty jind 1234
678 ght
... (8 Replies)
Discussion started by: ratheesh2011
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8. Shell Programming and Scripting
I have a csv file that I would like to remove duplicate lines based on field 1 and sort. I don't care about any of the other fields but I still wanna keep there data intact. I was thinking I could do something like this but I have no idea how to print the full line with this. Please show any method... (8 Replies)
Discussion started by: cokedude
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9. Shell Programming and Scripting
Dear All,
I would like to add values of a field, if the lines match in a certain field. Then I would like to divide the sum though the number of lines that have a matched field. This is the Input:
Input:
Test1 5
Test1 10
Test2 2
Test2 5
Test2 13
Test3 4
Output:
Test1 7.5
Test1 7.5... (6 Replies)
Discussion started by: DerSeb
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10. Shell Programming and Scripting
hello, hope you can help me:
ive got a file called archivos
The content or structure of this file is
./chu0/filechu
./chu1/filechu
I extract each line from this file manually and redirect to a file, and it Works fine, so the command line is:
awk ‘/chu0/ {print $0}' < archivos >... (8 Replies)
Discussion started by: alexcol
8 Replies
sdiff(1) General Commands Manual sdiff(1)
NAME
sdiff - Compares two files and displays the differences in a side-by-side format
SYNOPSIS
sdiff [-l | -s] [-w number] [-o output_file] file1 file2
The sdiff command reads file1 and file2, uses diff to compare them, and writes the results to standard output in a side-by-side format.
OPTIONS
Displays only the left side when lines are identical. Creates a third file, output_file, by a controlled interactive line-by-line merging
of file1 and file2. The following subcommands govern the creation of this file: Adds the left side to output_file. Adds the right side to
output_file. Stops displaying identical lines. Begins displaying identical lines. Enters ed with the left side, the right side, both
sides, or an empty file, respectively.
Each time you exit from ed, sdiff writes the resulting edited file to the end of output_file. If you fail to save the changes
before exiting, sdiff writes the initial input to output_file. Exits the interactive session. Suppresses display of identical
lines. Sets the width of the output line to number (130 characters by default).
DESCRIPTION
The sdiff command displays each line of the two files with a series of spaces between them if the lines are identical, a < (left angle
bracket) in the field of spaces if the line only exists in file1, a > (right angle bracket) if the line only exists in file2, and a | (ver-
tical bar) for lines that are different.
When you specify the -o option, sdiff produces a third file by merging file1 and file2 according to your instructions.
Note that the sdiff command invokes the diff -b command to compare two input files. The -b option causes the diff command to ignore trail-
ing spaces, tab characters, and consider other strings of spaces as equal.
EXAMPLES
To print a comparison of two files, enter: sdiff chap1.bak chap1
This displays a side-by-side listing that compares each line of chap1.bak and chap1. To display only the lines that differ, enter:
sdiff -s -w 80 chap1.bak chap1
This displays the differences at the tty. The -w 80 sets page width to 80 columns. The -s option tells sdiff not to display lines
that are identical in both files. To selectively combine parts of two files, enter: sdiff -s -w 80 -o chap1.combo chap1.bak
chap1
This combines chap1.bak and chap1 into a new file called chap1.combo. For each group of differing lines, sdiff asks you which group
to keep or whether you want to edit them using ed.
SEE ALSO
Commands: diff(1), ed(1)
sdiff(1)