9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to use awk to find all the $2 values in file2 which is ~30MB and tab-delimited, that are between $2 and $3 in file1 which is ~2GB and tab-delimited.
I have just found out that I need to use $1 and $2 and $3 from file1 and $1 and $2of file2 must match $1 of file1 and be in the range... (6 Replies)
Discussion started by: cmccabe
6 Replies
2. UNIX for Dummies Questions & Answers
I want to print only the lines in file2 that match file1, in the same order as they appear in file 1
file1
file2
desired output:
I'm getting the lines to match
awk 'FNR==NR {a++}; FNR!=NR && a' file1 file2
but they are in sorted order, which is not what I want:
Can anyone... (4 Replies)
Discussion started by: pathunkathunk
4 Replies
3. UNIX for Dummies Questions & Answers
I have very limited coding skills but I'm wondering if someone could help me with this. There are many threads about matching strings in two files, but I have no idea how to add a column from one file to another based on a matching string.
I'm looking to match column1 in file1 to the number... (3 Replies)
Discussion started by: pathunkathunk
3 Replies
4. Solaris
I have file1 with the contents
this is file1
when i do cat file1 , the output is
this is file1
when i run cat file1 > file1 , I receive the following message
cat: input file1 is output (3 Replies)
Discussion started by: asalman.qazi
3 Replies
5. Shell Programming and Scripting
Hi all,
So I have a binary file and I need to generate an expected EEPROM checksum for it. Ideally, I would like to input the file (with the path) and output a computed checksum. Ive been using (cksum file1) with no avail and I was just curious as to whether there is such thing as EEPROM cksum,... (1 Reply)
Discussion started by: TeamUSA
1 Replies
6. UNIX for Advanced & Expert Users
Hi,
On what factors does the cksum depend.
If i build 2 machines exactly the same, then can i get the checksum of 2 compiled files same.
Thanks (3 Replies)
Discussion started by: vibhor_agarwali
3 Replies
7. Shell Programming and Scripting
hi,
I am trying to use the cksum feature in unix. when i make a call to it i get returned something along the lines of:
4603435 14 file3
how do i get the first part of this response only; i.e:
4603435
I'm trying to use at a way without the use of sed and creating temp... (4 Replies)
Discussion started by: leeRoberts2007
4 Replies
8. Shell Programming and Scripting
Hi,
I have a working script, well it works on my machine but when I try it on others the cksum section does not work properly (I know the scripting is not of a high quality but I'm just trying to get it working)
Heres the script:
#!/bin/sh
case $# in
0) echo "usage: enshar filename... (7 Replies)
Discussion started by: Dim-Wit
7 Replies
9. Shell Programming and Scripting
Hi there,
I have a query about cksum. I'm running a script on the Unix box and in a script the cksum result differs from when I run it manually. As far as I can see the file is not being changed, is there any other times that the cksum would be different. (4 Replies)
Discussion started by: rjsha1
4 Replies