zsh 4.3.4% cat file
ACFCFACCACARCSHFARCVJVASTVAJFTVAJVGHBAJ
zsh 4.3.4% cat file1
A
C
F
R
zsh 4.3.4% <file1 while read;do printf "%s=%d\n" "$REPLY" "${#$(<file)//}";done
A=9
C=7
F=4
R=2
That was the previous post.
But , can anybody can explain me in detail about this line
zsh... (2 Replies)
this is the mksys b script....
can anyone explain .. what # and 1 in if condition
this is the first line of the script... it is not from middle of the script....
if
then
echo "Not enough parameters, need a client name for mksysb"
Usage="Usage: $0 <client name>"
... (2 Replies)
hi all i have an example i want one help me to understand cause i tried to test it but almost fail and i don't know how can i solve this problem " the main idea to read from two files and replace something from one to another " but i don't understand why it fail all time
$ cat main.txt... (4 Replies)
1. The problem statement, all variables and given/known data:
I have a retake assignment to complete for my computer networks and OS class. This isn't really my area, had I known last year I could have swapped it for a different module I would have done so. I'm determined to get through it... (6 Replies)
I'm trying to follow a script and I see it begins with this:
if ; then
if ; then
print "blah $0 blah blah "
exit
fi
fi
What does $# mean? I found out that $1 refers to the shell environment and the last argument that was entered or passed in the previous command. I couldn't find $#... (2 Replies)
Can someone do me a favour and explain the following for me:
((r=$RANDOM%$n+1))
I know what $RANDOM does but what is % sign and what does it do with %$n+1? (2 Replies)
Hi friends! I'm learning UNIX and I have a small question. Working with Shell, i put the name of one executable (in c language) + one number and it says this:
$ gcc misterioso_4.c
$ ./misterioso_4 6
got: ,
I can not find an answer in the manual because I havent applied any variable.... (5 Replies)
Discussion started by: dakota
5 Replies
LEARN ABOUT ULTRIX
uudecode
uuencode(1c)uuencode(1c)Name
uuencode, uudecode - encode/decode a binary file for transmission via mail
Syntax
uuencode [file] remotedest | mail sys1!sys2!..!decode
uudecode [file]
Description
The and commands are used to send a binary file by uucp (or other) mail. This combination can be used over indirect mail links even when
is not available.
The command takes the named source file (default standard input) and produces an encoded version on the standard output. The encoding uses
only printing ASCII characters, and includes the mode of the file and the remotedest for recreation on the remote system.
The command reads an encoded file, strips off any leading and trailing lines added by mailers, and recreates the original file with the
specified mode and name.
The intent is that all mail to the user ``decode'' should be filtered through the program. This way the file is created automatically
without human intervention. This is possible on the uucp network by either using or by making be a link to instead of In each case, an
alias must be created in a master file to get the automatic invocation of
If these facilities are not available, the file can be sent to a user on the remote machine who can uudecode it manually.
The encode file has an ordinary text form and can be edited by any text editor to change the mode or remote name.
Restrictions
The file is expanded by 35% (3 bytes become 4 plus control information) causing it to take longer to transmit.
The user on the remote system who is invoking (often must have write permission on the specified file.
See Alsomail(1), uucp(1c), uusend(1c), uux(1c), uuencode(5)uuencode(1c)