Your statement / request is not quite clear. You use locate yourself in post#1. Do you want all files located (including the ones whose file names are supersets of the search term) to be copied to your target directory given in your data file? If several files with identical file names exist, they will overwrite each other - which one should survive?
To give you a starting point, you might want to consider / analyse this:
It will check the resp. file name against the one in datafile and copy only if identical, but will not check for overwriting. Directories are checked for existence and created if non-existent. It will of course depend on the locate-DB to be up to date, and on those names not containing white space as these would confuse the for loop.
Give it a try an comment back
Instead of locate i change it to "find /specific_directory -name"
Hi Rudi, care to share why it worked? Do you mind explaning it line by line please? Also why While? WHy not another for loop?
THanks
---------- Post updated at 12:21 PM ---------- Previous update was at 12:18 PM ----------
THis code belongs confuse me
is the same with
---------- Post updated at 12:25 PM ---------- Previous update was at 12:21 PM ----------
Quote:
Originally Posted by Aia
Not truly hard. The hard part is for you to recognize the way that you discern what files need to be copied when you do it manually and communicate it in a way that can be translated into an automation script without getting unexpected results. I hope I have clearly pointed out that accepting the result from locate is not it.
For example the snippet below it might be alright if you understand that locate MUST never return a matched directory, a partial match in filename or directory name and never returns neither with spaces on them. Otherwise, you MUST accommodate for those conditions.
Would this work?
Please explain why,
will correspond to column 1 and column 2 in a file. If you can explain that to me. I will not rely on for loop anymore. ill start writing script with while.. i can do if statement and for loop..simple scripting for linux admin...but that while is really help ful,but need to understand why
I have several files that are being generated every 20 minutes. Each file contains 2 columns. The 1st column is Text, 2nd column is Data.
I would like to generate one single file from all these files as follows:
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I'm rather new at using UNIX based systems, and when it comes to scripting etc I'm even newer.
I have two files which i need to compare.
file1: (some random ID's)
451245
451288
136588
784522
file2: (random ID's + e-mail assigned to ID)
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I am very new to UNIX. I appreciate your help to manage my files.
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Second file is :
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Hi,
I need to find the difference between 2 files in unix and write the result in the new file
File1:
A
B
File2:
X 123 hajkd
Y 345 adjfka
A 123 djafjhd
B 678 dsndjks
Output file:
X 123 hajkd
Y 345 adjfka
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Example:
I have files in below format
file 1:
zxc,133,joe@example.com
cst,222,xyz@example1.com
File 2 Contains:
hxd
hcd
jws
zxc
cst
File 1 has 50000 lines and file 2 has around 30000 lines :
Expected Output has to be :
hxd
hcd
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file1
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org1_2 1 2 5.5 98
org1_3 1 3 7.2 88
file2
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org2_2 1 2 5.5 56
org2_3 1 3 7.2 70
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