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Shell Programming and Scripting
How to generate a csv files by separating the values from the input file based on position?
Post 302662929 by bartus11 on Wednesday 27th of June 2012 10:30:01 AM
06-27-2012
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1. Shell Programming and Scripting
Hi all,
Am new to scripting. So i just need your ideas to help me out. Here goes my requirement.
I have two csv files
1.csv 2.csv
abc,1.24 abc,1
def,2.13 def,1
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3. Shell Programming and Scripting
I am new to this forum and this is my first post.
I am looking at an old post with exactly the same name. Can not paste URL because I do not have 5 posts
My requirement is exactly opposite.
I want to get rid of duplicate rows and try to append the values of columns in those rows
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4. Shell Programming and Scripting
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6. Shell Programming and Scripting
Hi Friends,
I have a file1
file1.txt
1ABC 13478 aqjerh 473 343
2hej 478 5775 24578 23892
3fhd fg 847 brjkb f99345 487
4eh ehjk 84 47589 8947 234
5784 487 738 52895 8975
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7. Linux
I have a .CSV file with the below format:
"column 1","column 2","column 3","column 4","column 5","column 6","column 7","column 8","column 9","column 10
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8. Shell Programming and Scripting
input.csv:
Field1,Field2,Field3,Field4,Field4
abc ,123 ,xyz ,000 ,pqr
mno ,123 ,dfr ,111 ,bbb
output:
Field2,Field4
123 ,000
123 ,111
how to fetch the values of Field4 where Field2='123'
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9. Linux
cat sample.csv
ID,Name,no
1,AAA,1
2,BBB,1
3,AAA,1
4,BBB,1
cut -d',' -f2 sample.csv | sort | uniq
this gives only the 2nd column values
Name
AAA
BBB
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LEARN ABOUT DEBIAN
fastx_quality_stats
FASTX_QUALITY_STATS(1) User Commands FASTX_QUALITY_STATS(1) NAME
fastx_quality_stats - FASTX Statistics DESCRIPTION
usage: fastx_quality_stats [-h] [-N] [-i INFILE] [-o OUTFILE] Part of FASTX Toolkit 0.0.13.2 by A. Gordon (gordon@cshl.edu) [-h] = This helpful help screen. [-i INFILE] = FASTQ input file. default is STDIN. [-o OUTFILE] = TEXT output file. default is STDOUT. [-N] = New output format (with more information per nucleotide/cycle). The *OLD* output TEXT file will have the following fields (one row per column): column = column number (1 to 36 for a 36-cycles read solexa file) count = number of bases found in this column. min = Lowest quality score value found in this column. max = Highest quality score value found in this column. sum = Sum of quality score values for this column. mean = Mean quality score value for this column. Q1 = 1st quartile quality score. med = Median quality score. Q3 = 3rd quartile quality score. IQR = Inter-Quartile range (Q3-Q1). lW = 'Left-Whisker' value (for boxplotting). rW = 'Right-Whisker' value (for boxplotting). A_Count = Count of 'A' nucleotides found in this column. C_Count = Count of 'C' nucleotides found in this column. G_Count = Count of 'G' nucleotides found in this column. T_Count = Count of 'T' nucleotides found in this column. N_Count = Count of 'N' nucleo- tides found in this column. max-count = max. number of bases (in all cycles) The *NEW* output format: cycle (previously called 'column') = cycle number max-count For each nucleotide in the cycle (ALL/A/C/G/T/N): count = number of bases found in this column. min = Lowest quality score value found in this column. max = Highest quality score value found in this column. sum = Sum of quality score values for this column. mean = Mean quality score value for this column. Q1 = 1st quartile quality score. med = Median quality score. Q3 = 3rd quartile quality score. IQR = Inter-Quartile range (Q3-Q1). lW = 'Left-Whisker' value (for boxplotting). rW = 'Right-Whisker' value (for boxplotting). SEE ALSO
The quality of this automatically generated manpage might be insufficient. It is suggested to visit http://hannonlab.cshl.edu/fastx_toolkit/commandline.html to get a better layout as well as an overview about connected FASTX tools. fastx_quality_stats 0.0.13.2 May 2012 FASTX_QUALITY_STATS(1)