10-25-2018
what's the key for each group/block?
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1. Shell Programming and Scripting
Hi all,
I have a requirement where i have to read multiple files using Shell Script in Korn Shell.
each file will have the 3rd line as the amount field, i have to read this amount field and sum it for all the files.
any idea on how to achieve this?? (i think i can achieve it using a loop,... (9 Replies)
Discussion started by: nvuradi
9 Replies
2. Shell Programming and Scripting
Hi,
I haven't done this for awhile, and further, I've never done it in perl so I appreciate any help you can give me.
I have a file of lines, each with 5 data points that look like this:
AB,N,ALLIANCEBERNSTEIN HLDNG L.P,AB,N
ALD,N,ALLIED CAPITAL CORPORATION,ALD,N
AFC,N,ALLIED CAPITAL... (4 Replies)
Discussion started by: Pcushing
4 Replies
3. UNIX for Advanced & Expert Users
Hi Experts,
I got a question..
In the following output of `ps -elf | grep DataFlow` I get:-
242001 A mqsiadm 2076676 1691742 0 60 20 26ad4f400 130164 * May 09 - 3:02 DataFlowEngine EAIDVBR1_BROKER 5e453de8-2001-0000-0080-fd142b9ce8cb VIPS_INQ1 0
242001 A mqsiadm... (5 Replies)
Discussion started by: varungupta
5 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
I have some numbers in two different files
file1
4.21927E+00 4.68257E+00 5.56871E+00 3.59490E+01 7.65806E+01 1.39827E+02
and
file2
5.61142E+00 6.21648E+00 7.40152E+00 4.41917E+01 8.31586E+01 1.42938E+02
I would like to get file3
which contains in each column the sum of the... (6 Replies)
Discussion started by: f_o_555
6 Replies
5. Shell Programming and Scripting
Long list of input file:
AGDRE1 0.1005449050
AGDRE1 2.1005443435
AGDRE1 1.2005449050
AGDRE1 5.1005487870
AASFV3 50.456304789
AASFV3 2.3659706549
AASFV3 6.3489807860
AASFV3 3.0089890148
RTRTRS 5.6546403546
.
.
Desired output file:
AGDRE1 8.5021829410
AASFV3 62.180245240... (2 Replies)
Discussion started by: perl_beginner
2 Replies
6. Shell Programming and Scripting
I have a file with very specific column spacing formatting,
I wish to do the following:
awk '{print $1, $2, $3, $4, $5, $6, $19-$7, $20-$8, $21-$9, $10, $11, $12}' merge.pdb > vector.pdb
but the format gets ruined.
I have tried with print -f but to no avail.... (7 Replies)
Discussion started by: chrisjorg
7 Replies
7. Shell Programming and Scripting
Input file
2 1159,310,
4 142,199,218,91,
3 91,273,349,
Desired output result
2 1469
4 650
3 713
I have long list of input file as shown above.
It has a "," delimited to separate between each record in column 2.... (1 Reply)
Discussion started by: perl_beginner
1 Replies
8. Shell Programming and Scripting
Input File:
2000 3
1998 2
1997 2
1994 1
1991 1
1989 1
1987 2
1986 2
1985 1
1984 1
.
.
10 277256
9 278274
8 282507
7 284837
6 287066
5 292967 (4 Replies)
Discussion started by: perl_beginner
4 Replies
9. UNIX for Advanced & Expert Users
Optimization shell/awk script to aggregate (sum) for all the columns of Huge data file
File delimiter "|"
Need to have Sum of all columns, with column number : aggregation (summation) for each column
File not having the header
Like below -
Column 1 "Total
Column 2 : "Total
...
...... (2 Replies)
Discussion started by: kartikirans
2 Replies
CRYPT(3) Library Functions Manual CRYPT(3)
NAME
crypt, setkey, encrypt - DES encryption
SYNOPSIS
char *crypt(key, salt)
char *key, *salt;
setkey(key)
char *key;
encrypt(block, edflag)
char *block;
DESCRIPTION
Crypt is the password encryption routine. It is based on the NBS Data Encryption Standard, with variations intended (among other things)
to frustrate use of hardware implementations of the DES for key search.
The first argument to crypt is a user's typed password. The second is a 2-character string chosen from the set [a-zA-Z0-9./]. The salt
string is used to perturb the DES algorithm in one of 4096 different ways, after which the password is used as the key to encrypt repeat-
edly a constant string. The returned value points to the encrypted password, in the same alphabet as the salt. The first two characters
are the salt itself.
The other entries provide (rather primitive) access to the actual DES algorithm. The argument of setkey is a character array of length 64
containing only the characters with numerical value 0 and 1. If this string is divided into groups of 8, the low-order bit in each group
is ignored, leading to a 56-bit key which is set into the machine.
The argument to the encrypt entry is likewise a character array of length 64 containing 0's and 1's. The argument array is modified in
place to a similar array representing the bits of the argument after having been subjected to the DES algorithm using the key set by
setkey. If edflag is 0, the argument is encrypted; if non-zero, it is decrypted.
SEE ALSO
passwd(1), passwd(5), login(1), getpass(3)
BUGS
The return value points to static data whose content is overwritten by each call.
CRYPT(3)