10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi,
I came across one issue recently where output from one of the columns of the table from where i am creating input file has newline characters hence, record in the file is spread over multiple lines. Fields in the file are separated by pipe (|) delimiter. As header will never have newline... (4 Replies)
Discussion started by: Prathmesh
4 Replies
2. UNIX for Beginners Questions & Answers
I have a file of a content like this:
abc_bla -def 800
abc_bla -def 802
abc_bla -def 804
abc_bla -def 806
abc_bla -def 808
abc_bla -def 810
abc_bla -def 812
abc_bla -def 814
...
abc_bla -def 898
abc_bla -def 900
abc_bla -def 902
abc_bla -def 904
...
abc_bla -def 990
abc_bla -def... (7 Replies)
Discussion started by: maya3
7 Replies
3. Shell Programming and Scripting
I have a file which comes every day and the file data look's as below.
Vi abc.txt
a|b|c|d\n
a|g|h|j\n
Some times we receive the file with only a new line character in the file like
vi abc.txt
\n (8 Replies)
Discussion started by: rak Kundra
8 Replies
4. Shell Programming and Scripting
Hi folks!
I have a file which contains a 1000 lines. On each line i have multiple occurrences ( 26 to be exact ) of pattern folder#/folder#.
# is depicting the line number in the file
some text here folder1/folder1 some text here folder1/folder1 some text here folder1/folder1 some text... (7 Replies)
Discussion started by: martinsmith
7 Replies
5. Shell Programming and Scripting
Hi, I have one file, I need to check if file exist or not and then remove the lines which starts with ?
My file1.out data is some thing
abcabcppp
xyzxyzpqr
?????????
?????????
Output should be in test.out
abcabcppp
xyzxyzpqr
I am getting the output as below but the File does not exist... (4 Replies)
Discussion started by: Ramyajiguru1
4 Replies
6. UNIX for Dummies Questions & Answers
Hi,
I have a file that looks like this, the unity of information is composed of four lines, and these extends for millions.
My objective is to remove the highligthed "T".
How to attack this? This character is always constant in type "T" and position "1st" but the rest of the line is... (7 Replies)
Discussion started by: sargotrons
7 Replies
7. Shell Programming and Scripting
Hi there,
i need some help to remove all occurrences of a certain character at the beginning of a string.
Example: my string is 00102030 and i want to remove all zeros from beginning of string so the result is 102030 (3 Replies)
Discussion started by: gigagigosu
3 Replies
8. UNIX for Dummies Questions & Answers
Hello,
I have "mastered" the counting of occurrences with uniq -c. :D
Now I need to keep that file neat and nice and remove only the occurrence number and the space after it.
Example:
1286456 aaa
164758 aab aaa
112345 aac aaf
should be turned into:
aaa
aab aaa
aac aaf
I... (6 Replies)
Discussion started by: hobbiecat
6 Replies
9. Shell Programming and Scripting
I have a file with a few thousand lines and I'd like to remove all the lines that have more than 1 asterik (the * character) in it. So if it has 2 or more in a single line, I'd like the line removed (double d command in vi) (12 Replies)
Discussion started by: guitarscn
12 Replies
10. UNIX for Dummies Questions & Answers
I have a '~' delimited file of 6 - 7 million rows. Each row should contain 13 columns delimited by 12 ~'s. Where there are 13 tildes, the row needs to be removed. Each row contains alphanumeric data and occasionally a ~ ends up in a descriptive field and therefore acts as a delimiter, resulting in... (1 Reply)
Discussion started by: kpd
1 Replies