sry im new to this...another qns..
if i have a line in the normal shell the file is email.scp. it contains a txt file eg hello.txt that contain this infomation.
k@hotmail.com
j@jotm.com
how do i delete away the blank spaces after the k@hotmail.com..i dun wan any blank spaces after the... (2 Replies)
I have to filter out data from a file based on the value of first three characters of each record I have used the following logic
FIN=$LOC/TEST2.TXT
FEEDFILE=$LOC/TEST1.TXT
while read FDROW
do
FEEDROW=$FDROW;
DTYPE=`echo $FEEDROW |cut -c 1-3`
if ; then
echo $FEEDROW >> $FIN... (5 Replies)
I have a file that has dates like this:
date FINAL_RESULT; 7
date FINAL_RESULT; 2
date FINAL_RESULT; 5
With this command: seira=`cut -f2 -d\; tes.txt` i take the date FINAL RESULTs and i store them on variable seira.then seira look like this: 6 3 8
I want to read seira and make a sum of all... (4 Replies)
Hi,
I am trying to replace a specific column values in a csv file with double quotes when I am find embedded spaces with in the fields.
Example:
SNO,NAME,ZIPCODE,RANK,SEX,ADDRESS
1,Robert,74538,12,34, M,Robert Street, NY
2,Sam,07564,13,M,12 Main Ave, CA
3,Kim, Ed,12345,14,M,123D ,... (1 Reply)
Hello All,
I am trying to remove all tabspaces and all blankspaces from my file using sed & awk, but not getting proper code. Please help me out.
My file is like this (<b> means one blank space, <t> means one tab space)-
$ cat file
NARESH<b><b><b>KUMAR<t><t>PRADHAN... (3 Replies)
hi
i have a file which store some data.the contents of my file is
data1:data2
data3:data4
i have a script which read this file
correct="$(cat /root/sh | cut -d: -f1)"
i used this syntax..please help me which syntax is used to read blank spaces.and then remove it and after that how to read... (1 Reply)
Hi ,
I want to go out of vi editor temporarily and execute a command in command prompt and again going back to the editor . Is it possible . Any help on this is really helpful.
1. Need to open vi
2. Temporarily come out and execute a command and go back to vi editor (6 Replies)
Dear Masters,
I want to remove all lines with blank spaces
input file:
a|abc|0|1
a|abc|2|3
b||3|5
c|def||7
d|def|0|1
Expected:
a|abc|0|1
a|abc|2|3
d|def|0|1
I did this
awk -F'|' '!/^$/' input (4 Replies)
Hi Gurus,
Somebody can say me how to delete blank spaces and blank lines in a file unix, please.
Thank you for advanced. (10 Replies)
Discussion started by: systemoper
10 Replies
LEARN ABOUT OPENDARWIN
ff
ff(1M) System Administration Commands ff(1M)NAME
ff - list file names and statistics for a file system
SYNOPSIS
ff [-F FSType] [-V] [generic_options] [-o specific_options] special...
DESCRIPTION
ff prints the pathnames and inode numbers of files in the file system which resides on the special device special. Other information about
the files may be printed using options described below. Selection criteria may be used to instruct ff to only print information for cer-
tain files. If no selection criteria are specified, information for all files considered will be printed (the default); the -i option may
be used to limit files to those whose inodes are specified.
Output is sorted in ascending inode number order. The default line produced by ff is:
path-name i-number
The maximum information the command will provide is:
path-name i-number size uid
OPTIONS -F Specify the FSType on which to operate. The FSType should either be specified here or be determinable from
/etc/vfstab by matching the special with an entry in the table, or by consulting /etc/default/fs.
-V Echo the complete command line, but do not execute the command. The command line is generated by using the options
and arguments provided by the user and adding to them information derived from /etc/vfstab. This option may be
used to verify and validate the command line.
generic_options Options that are supported by most FSType-specific modules of the command. The following options are available:
-I Do not print the i-node number after each path name.
-l Generate a supplementary list of all path names for multiply-linked files.
-p prefix The specified prefix will be added to each generated path name. The default is `.' (dot).
-s Print the file size, in bytes, after each path name.
-u Print the owner's login name after each path name.
-a -n Select if the file has been accessed in n days.
-m -n Select if the file has been written or created in n days.
-c -n Select if file's status has been changed in n days.
-n file Select if the file has been modified more recently than the argument file.
-i i-node-list Generate names for only those i-nodes specified in i-node-list. i-node-list is a list of numbers
separated by commas (with no intervening spaces).
-o Specify FSType-specific options in a comma separated (without spaces) list of suboptions and keyword-attribute
pairs for interpretation by the FSType-specific module of the command.
OPERANDS
special A special device.
USAGE
See largefile(5) for the description of the behavior of ff when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes).
FILES
/etc/default/fs default local file system type. Default values can be set for the following flags in /etc/default/fs. For example:
LOCAL=ufs
LOCAL The default partition for a command if no FSType is specified.
/etc/vfstab list of default parameters for each file system
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO find(1), ncheck(1M), stat(2), vfstab(4), attributes(5), largefile(5) Manual pages for the FSType-specific modules of ff.
NOTES
This command may not be supported for all FSTypes.
The -a, -m, and -c flags examine the st_atime, st_mtime, and st_ctime fields of the stat structure respectively. (See stat(2).)
SunOS 5.10 10 Feb 1997 ff(1M)