1. Shell Programming and Scripting

I need a command which filters rows ONLY NOT beginning with '*' So far I have following NOT sufficient command, because it does not include ALL possible literals except of '*' grep ^ INPUT_FILE >>OUTPUT_FILE Is it possible to write something like grep NOT ^ INPUT_FILE... (3 Replies)

2. UNIX for Dummies Questions & Answers

Hi every one; I have a file with 22 rows and 13 columns which includes floating numbers. I want to parse the file so that every five columns in the row would be a new record (row). For example, the first line in the old file should be converted into three lines with first two lines contain 5... (6 Replies)

3. Shell Programming and Scripting

Hi Guys, I need help in modifying a large text file containing more than 1-2 lakh rows of data using unix commands. I am quite new to the unix language the text file contains data in a pipe delimited format sdfsdfs sdfsdfsd START_ROW sdfsd|sdfsdfsd|sdfsdfasdf|sdfsadf|sdfasdf... (9 Replies)

4. Shell Programming and Scripting

Kindly help me with this problem: My data looks like this: SNPfile.txt CHR_A BP_A SNP_A CHR_B BP_B SNP_B R2 p-SNP_A p-SNP_B 4 172575323 rs17056855 4 172601079 rs11945883 0.119414 0.049972656 0.031050345 4 172575323 rs17056855 4 ... (2 Replies)

5. Shell Programming and Scripting

Hi All, I need to remove 1st 2 line from head and last 2 line from last. I thought it would be possible by using the Head and tail command. But after i am using it is not possible by it. Example:Input file 1 2 3 4 5 Example: Output file 3 But my head and tail command are not... (12 Replies)

6. Shell Programming and Scripting

Hi pls help me out to short out this problem rm PAB113_011.out rm: PAB113_011.out: override protection 644 (yes/no)? n If i give y it remove the file. But i added the rm command as a part of ksh file and i tried to remove the file. Its not removing and the the file prompting as... (7 Replies)

7. Shell Programming and Scripting

hi all, please help on this isssue, i have a file which contains something like this and i want to seprate the servers which has vasd.pid ,i need only server names. i want output something like this which vasd.pid . server1 server3 server4 (4 Replies)

8. UNIX for Dummies Questions & Answers

I have 2 files, file01= 7 columns, row unknown (but few) file02= 7 columns, row unknown (but many) now I want to create an output with the first field that is shared in both of them and then subtract the results from the rest of the fields and print there e.g. file 01 James|0|50|25|10|50|30... (1 Reply)

9. Shell Programming and Scripting

Hi.. My requirement is simple but unable to get that.. File 1 : 3 415 A G 4 421 G . 39 421 G A 2 421 G A,C 41 427 A . 4 427 A C 42 436 G . 3 436 G C 43 445 C . 2 445 C T 41 447 A . Output (4 Replies)

10. Shell Programming and Scripting

Hi I would like to move the first 1000 rows of my file into an output file and then move the last 1000 rows into another output file. Any help would be great Thanks (6 Replies)