05-07-2015
I can't reproduce what you are saying. On both my linux and FreeBSD systems the old files are found even though the directory itself was modified recently.
This User Gave Thanks to RudiC For This Post:
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I am new to unix. Is their a way to pass the output of the line below to a variable var1.
ls -1t | head -1.
I am trying something like var1=ls -1t | head -1, but I get error.
Situation is: I get file everyday through FTP in my unix box. I have to write a script that picks up first... (1 Reply)
Discussion started by: rkumar28
1 Replies
2. Shell Programming and Scripting
I fairly new to SED. I have tried many different variations of this line of code and even breaking it down into its components and running them separately.
They work individually without variables but when I place the $todbname variable it will either inserts the text "connect to $todbname"... (3 Replies)
Discussion started by: edewerth
3 Replies
3. Shell Programming and Scripting
hi,
dataParse(){
line="$@"
name="cat /etc/passwd | grep "$line": | cut -f6 -d':'"
eval $name > sam.txt 2>&1
sudo -u $line sed -n 's/data-1/&/p' $name/test.xml >> sam1.txt
}
Here i getting the homedir of the accounts and is set in
name variable.which returns "/home/raju" which i... (3 Replies)
Discussion started by: sachin.tendulka
3 Replies
4. Shell Programming and Scripting
Hi,
I have a situation where I have to specify a different value to an awk command, I beleive i have the gist of this done, however I am not able to get this correct. Here is what I have so far
echo $id
065859555
This value occurs in a "pipe" delimited file in postition 8. Hence I would... (1 Reply)
Discussion started by: jerardfjay
1 Replies
5. Shell Programming and Scripting
Hi guys,
I wanted to pass a variable to the sed command which tells which line to be deleted.
a=2;
echo $a;
sed '$ad' c.out
it is throwing an error.
sed: 0602-403 "$a"d is not a recognized function.
I even tried "$a" and \$a.. but it is of no use.
Can you please correct me... (6 Replies)
Discussion started by: mac4rfree
6 Replies
6. UNIX for Dummies Questions & Answers
I need to set up a strange system through which an arbitrary command is sent to a number of different servers (well, actually, VPS accounts). We have a command "vpass" that "passes" a command from the root level to resident VPS accounts. Suppose I wanted each VPS to do some trivial thing, like... (3 Replies)
Discussion started by: treesloth
3 Replies
7. Shell Programming and Scripting
Hello All,
I am trying to embed variable in sed command to fetch a portion of record between two pattern.
This command is not working ...any suggestion on this how to place the variable in sed command to find a portion .
I am using Sun OS (Solaris).
Thanks
JM (1 Reply)
Discussion started by: jambesh
1 Replies
8. Shell Programming and Scripting
Can we pass perl variable to shell commands. If yes, please give some example. (2 Replies)
Discussion started by: Anjan1
2 Replies
9. Shell Programming and Scripting
I have a script that kicks off several processes in the background and stored their pids in a variable as follows:
PID_DUMP_TRAN=$PID_DUMP_TRAN" "$!
so I then have a list of pids
If I echo $PID_DUMP_TRAN I get back a list of pids e.g. 8210 8211 8212
However I then want to kill all these... (5 Replies)
Discussion started by: sjmolloy
5 Replies
10. Shell Programming and Scripting
Hi all,
I have a file looks like
AAAA 111
BBBB 222
CCCC 333
need to pass variable value like var1=AAAA and var2=111
to another command for three times with next values.
stuck over here
cat file | while read line
do
export var1=`awk '{print $1}'`
echo $var1
export var2=`cat file... (3 Replies)
Discussion started by: rakeshtomar82
3 Replies
LEARN ABOUT PHP
mkfs.cramfs
MKFS.CRAMFS(8) System Administration MKFS.CRAMFS(8)
NAME
mkfs.cramfs - make compressed ROM file system
SYNOPSIS
mkfs.cramfs [options] directory file
DESCRIPTION
Files on cramfs file systems are zlib-compressed one page at a time to allow random read access. The metadata is not compressed, but is
expressed in a terse representation that is more space-efficient than conventional file systems.
The file system is intentionally read-only to simplify its design; random write access for compressed files is difficult to implement.
cramfs ships with a utility (mkcramfs) to pack files into new cramfs images.
File sizes are limited to less than 16 MB.
Maximum file system size is a little under 272 MB. (The last file on the file system must begin before the 256 MB block, but can extend
past it.)
ARGUMENTS
The directory is simply the root of the directory tree that we want to generate a compressed filesystem out of.
The file will contain the cram file system, which later can be mounted.
OPTIONS
-v Enable verbose messaging.
-E Treat all warnings as errors, which are reflected as command return value.
-b blocksize
Use defined block size, which has to be divisible by page size.
-e edition
Use defined file system edition number in superblock.
-N big, little, host
Use defined endianness. Value defaults to host.
-i file
Insert a file to cramfs file system.
-n name
Set name of the cramfs file system.
-p Pad by 512 bytes for boot code.
-s This option is ignored. Originally the -s turned on directory entry sorting.
-z Make explicit holes.
-h, --help
Display help text and exit.
-V, --version
Display version information and exit.
EXIT STATUS
0 success
8 operation error, such as unable to allocate memory
SEE ALSO
fsck.cramfs(8), mount(8)
AVAILABILITY
The example command is part of the util-linux package and is available from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils
/util-linux/>.
util-linux April 2013 MKFS.CRAMFS(8)