05-26-2015
Sample data please? And welcome.
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1. Shell Programming and Scripting
Hi,
i want to sum all nubers in one column. Example:
12.23
11
23.01
3544.01
I'm trying to do this in awk, but it doesn't work properly.
Seems like awk is summing only integers, for example:
12
11
23
3544
It cuts off numbers after dot.
I used this command:
akw /text/ file.txt |nawk... (1 Reply)
Discussion started by: iahveh
1 Replies
2. Shell Programming and Scripting
hello im looking for short way to sum numbers from stdout the way i found to do it is to long for me i wander if there is shorter way to do it
ok it 2 stage action
this will make the list of number in to file sum.txt
grep -c include *.c | awk '{l=split($0,a,":");print a;}' > sum.txt
this... (1 Reply)
Discussion started by: umen
1 Replies
3. Shell Programming and Scripting
Hi
I am writing a script that will produce the total of the digits with in the number. Here is the script.
-bash# cat Sum_Digits
if
then
echo "You must enter at least two digits"
echo "If you enter more than two digits after the base line program this script will print the sum of the... (4 Replies)
Discussion started by: chrs0302
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4. Shell Programming and Scripting
cat *.out |grep "<some text>" | awk '{print $6}'
For ex,This will reutrn me
11111
22222
is it possible to add these two numbers in the above given command itself?I can write this to a file and find the sum.
But I prefer to this calculation in the above given line itself.
Any... (3 Replies)
Discussion started by: prasperl
3 Replies
5. Shell Programming and Scripting
I basically have a file where I had to do a bunch of greps to get a list of numbers
example: a file called numbers.txt
10000
10000
superman
10000
batman
10000
10000
grep '100' * |
10000
10000
10000
10000
10000 (2 Replies)
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6. Shell Programming and Scripting
Hi All,
I need to print the sum of numbers from different files.
Input files:
file1.out
10
20
30
file2.out
10
20
30 (5 Replies)
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7. Shell Programming and Scripting
I have files :
cat file1
15
88
44
667
33
4cat file2
445 66 77 3 56 (12 Replies)
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8. Shell Programming and Scripting
Hi
i have to calculate some numbers, column by column.
Herfore i used a for-loop..
for i in {4..26};do awk -F"," '{x'$i'+=$'$i'}END{print '$i'"\t" x'$i'}' file.tmp;done
----- printout -----
4 660905240
5 71205272
6 8.26169e+07
7 8.85961e+07
8 8.60936e+07
9 7.42238e+07
10 5.6051e+07... (7 Replies)
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9. Shell Programming and Scripting
Need help in coding:
File with several rows incl. numbers like
1 2 3 4
5 6 7 8
...
How can i build the sum of each row seperately?
10
26
...
Thx for help.
Please use CODE tags as required by forum rules! (13 Replies)
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13 Replies
10. UNIX for Beginners Questions & Answers
I need help with this assignment. I'm very new to using UNIX/LINUX, and my only previous experience with programing anything is using python.
We are writing scripts using vim, and this one I'm stumped on.
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LEARN ABOUT MOJAVE
userselector
UserSelector(7) BSD Miscellaneous Information Manual UserSelector(7)
NAME
UserSelector -- overview and documentation
DESCRIPTION
UserSelector is invoked only internally by the CryptoTokenKit framework. It is not intended to be used directly by an end user or an adminis-
trator. Unless the string property UserSelectorPath is set with full executable path value in the configuration file (
/etc/SmartcardLogin.plist ), the system UserSelector is used.
How CryptoTokenKit framework invokes UserSelector:
UserSelector -o operation -u username -i pubkeyhash1[,pubkeyhash2,...]
Path and format
UserSelector runs in a sandbox which limits its path and file format. A custom UserSelector must be stored in the /Library/CryptoTokenKit
directory. The file format of the UserSelector must be binary. Shell scripts are not supported.
Supported Operations
Map Operation
This operation returns a list of users bound with pubkeyhashes from the SmartCard certificates. The username parameter is optional. If set,
bindings are returned only for the specified user. The list of one or more comma separated pubkeyhashes is mandatory.
Result format:
Recognized bindings are returned through stdout. Each binding is placed on a separate line. Each line begins with the pubkeyhash string, fol-
lowed by the TAB character ( ) and by the username.
Sample:
$ UserSelector -o map -i 01234567890123456789,ABCDEF01230123456789,98765432109876543210
ABCDEF01230123456789 user1
98765432109876543210 user2
Bind Operation
This operation creates binding between the provided pubkeyhash and username .
Result format:
Exit code is set to 0 when succeeded, error code otherwise
Sample:
$ UserSelector -o bind -i ABCDEF01230123456789 -u username1
Unbind Operation
This operation removes SmartCard bindings for the provided username If no pubkeyhash is provided, all bindings for that user are removed. If
one or more pubkeyhashes are provided, only bindings for these are removed.
Result format:
Exit code is set to 0 when succeeded, error code otherwise
Sample:
$ UserSelector -o unbind -u username1 -i ABCDEF01230123456789
Check Operation
This operation checks SmartCard bindings for a specific user. It returns 0 on stdout when the user has no SmartCard bindings, or 1 when
already does. The username parameter is mandatory.
Sample:
$ UserSelector -o check -u username1
1
SEE ALSO
SmartCardServices(7), sc_auth(8)
macOS Oct 12, 2017 macOS