10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
This post is already here but want to do this with another way
Merge multiples files with multiples duplicates keys by filling "NULL" the void columns for anothers joinning files
file1.csv:
1|abc
1|def
2|ghi
2|jkl
3|mno
3|pqr
file2.csv:
1|123|jojo
1|NULL|bibi... (2 Replies)
Discussion started by: yjacknewton
2 Replies
2. UNIX for Dummies Questions & Answers
Hi guys
I am newbie in using linux, how can i Separate file into multiples linux. I want the lines with same parent and id numbers print out into same files.
For example
Gm17 5135289 5136789 . Parent=533;ID=534;Name=Glyma17g07060 -
Gm17 5135289 5136789 . ... (2 Replies)
Discussion started by: grace_shen
2 Replies
3. Shell Programming and Scripting
Hi Everyone,
I'm really new to all this so I'm really hoping someone can help. I have a directory with ~1000 lists from which I want to extract lines from and write to new files. For simplicity lets say they are shopping lists and I want to write out the lines corresponding to apples to a new... (2 Replies)
Discussion started by: born2phase
2 Replies
4. Programming
Hi Guys,
I wonder how can I determine when a given number is a multiple of another one in java. Let's say if I have 27 how can I determine whether is multiple of 5 using java programming. Thanks. (1 Reply)
Discussion started by: arizah
1 Replies
5. Shell Programming and Scripting
Hi
I have this string with 3 seds..
cat /tmp/roletmp|sed "s/$role2del//" | sed "s/,,/,/" |sed "s/^,//" |sed 's/,$//'
How can I join these 3 seds in one?
regards
Israel. (3 Replies)
Discussion started by: iga3725
3 Replies
6. Shell Programming and Scripting
Hi,
IS possible in ksh to make multiples menus?
For example:
My menu.
1)Option1
1.1)Option1.1
2.3)Option1.2
2)Option2
2.1)Option2.1
.
.
.
x)Exit
I've tried with case but no success.
Thanks in advance. (3 Replies)
Discussion started by: iga3725
3 Replies
7. Programming
1. Why are the pointers' addresses every 32 ?
2. Am I correct in stating that memset is writing to memory that is not allocated to any of the 3 pointers ? Is it writing to memory in between the pointers ?
3. Are the 3 pointers contiguous in memory ?
4. I only allocated 10 bytes for each pointer.... (5 Replies)
Discussion started by: cyler
5 Replies
8. UNIX for Dummies Questions & Answers
Hi all,
I've got this question about using cp for copying multiples files from the same source directory to another directory, considering that my working directory ain't the same of the source directory.
Let me give you a simple example what I'm talking about:
Suppose the following files... (2 Replies)
Discussion started by: chapeupreto
2 Replies
9. Shell Programming and Scripting
Hi,
I have a file 'imei_01.txt' having the following contents:
$ cat imei_01.txt
a123456
bbr22135
yet223
where I want to check whether the expression 'first single alphabet followed by 6 digits' is present in the file (here it is the first record 'a123456')
I am using the following... (5 Replies)
Discussion started by: royalibrahim
5 Replies
10. UNIX for Dummies Questions & Answers
I have a program the will split a large file into smaller files. It works great. I, however, have problem of email these file out to other people:
I may have 1 or more files afer SPLIT
datafileaa
datafileab
datafileac
manually:
mailx -s "data" email@email.com<datafileaa
mailx -s... (5 Replies)
Discussion started by: bobo
5 Replies