That's what I thought. If in the first example you invoke cp once with 881 filenames, then you compare apples with apples. find needs the {} to appear just in front of the +, so it does not work out for every command. Fortunately cp has the -t option. So it'd be interesting to invoke it like
hi all,
i am looking for ways to make ftp efficient by tuning the parameters
currently,
tcp_max_buf is 1 MB
tcp_xmit_hiwat is 48 KB
say to transmit multiple 2 gb files from unix server to mainframe sys,
will increasing the window size or the send buffer size of the current TCP/IP... (6 Replies)
Language: ksh
OS: SunOS
I have been getting the 'subscript out of range' error when the below array variable gets elements greater that 1024. I understand that 1024 is the default size for 'set -A' dynamic array, but is there a way to initialize it with a larger number?
set -A arr `grep... (6 Replies)
Hi,
Does anyone know if it is possible to tar files larger than 2GB? The reason being is they want me to dump a single file (which is around 20GB) to a tape drive and they will restore it on a Solaris box. I know the tar have a limitation of 2GB so I am thinking of a way how to overcome this.... (11 Replies)
Hi,
I am new to unix , I was planning to write a script that will FTP files to destination folder. , Please guide me what are the various networking commands that unix will help in this ftp process..?:confused: (1 Reply)
Hello!
This is my first post, and I just learned what UNIX was this week. For a JAVA programming class I am taking, I must be able to create a directory in UNIX, use the nano command to create a JAVA program, compile it, and then run it on the command prompt using the java command.
For some... (5 Replies)
My unzip command doesn't work for files that are greater than 4GB. Consider my file name is unzip -p -a filename.zip, the command doesn't work since the size of the file is larger. I need to know the corresponding 7z command for the same. This is my Unix shell script program:
if
then
... (14 Replies)
I need to backup my database but the files are very large and the TAR command will not let me. I searched aids and found that I could do something with the mknod, COMPRESS and TAR command using them together. I appreciate your help. (10 Replies)
Hi,
I have one large files of 100000 rows with header column.
Eg:
Emp Code, Emp Name
101,xxx
102,YYY
103,zzz
...
...
I want to split the files into smaller files with only 30000 rows each..File 1,2 and 3 must have 30000 rows and file 4 must contain 10000 rows.
But the column... (1 Reply)
I need help modifying these two scripts to do the following:
- print files in (MB) instead of (KB)
- only select files larger than 500MB -> these will be mailed out daily
- Select all files regardless of size all in (MB) -> these will be mailed out once a week
this is what i have so far and... (5 Replies)
I am new at developing EXPECT scripts. I'm trying to create a script that will automatically connect to a several UNIX (sun solaris and HPUX) database server via FTP and pull the sizes of the listener/alert log files from specified server directory on the remote machines.
1. I want the script... (7 Replies)
Discussion started by: mikebantor
7 Replies
LEARN ABOUT OSX
zcmp
ZDIFF(1) BSD General Commands Manual ZDIFF(1)NAME
zcmp, zdiff -- compare compressed files
SYNOPSIS
zcmp [options] file [file2]
zdiff [options] file [file2]
DESCRIPTION
zcmp and zdiff are filters that invoke cmp(1) or diff(1) respectively to compare compressed files. Any options that are specified are passed
to cmp(1) or diff(1).
If only file1 is specified, it is compared against a file with the same name, but with the extension removed. When both file1 or file2 are
specified, either file may be compressed.
Extensions handled by gzip(1):
o z, Z,
o gz,
o taz,
o tgz.
Extensions handled by bzip2(1):
o bz,
o bz2,
o tbz,
o tbz2.
Extensions handled by xz(1):
o lzma,
o xz,
o tlz,
o txz.
ENVIRONMENT
TMPDIR Directory in which to place temporary files. If unset, /tmp is used.
FILES
/tmp/zcmp.XXXXXXXXXX Temporary file for zcmp.
/tmp/zdiff.XXXXXXXXXX Temporary file for zdiff.
SEE ALSO bzip2(1), cmp(1), diff(1), gzip(1), xz(1)CAVEATS
zcmp and zdiff rely solely on the file extension to determine what is, or is not, a compressed file. Consequently, the following are not
supported as arguments:
- directories
- device special files
- filenames indicating the standard input (``-'')
BSD May 23, 2011 BSD