Hi,
I have a file which computes fields number and some column produced "nan"
I would like to convert the "nan" value to 0 basically.
q=`echo $i $j |awk '{printf("%f",($2/($1+$2)))}'
The above is the command which I use for computation. However, I would
like to check if $1 and $2 is 0, it... (1 Reply)
Hi Guys,
I need to set the value of $7 to zero in case $7 is NULL. I've tried the below command but doesn't work. Any ideas. thanks guys.
MEM=`ps v $PPID| grep -i db2 | grep -v grep| awk '{ if ( $7 ~ " " ) { print 0 } else { print $7}}' `
Harby. (4 Replies)
helo all
i have 2 files. and i want to grep the contents of first file from the 2nd file. but these files are too large contaning lacks of lines .
i'm using for loop but it takes so moch times . is there any other sol.
i'm using this code
"
for var in `cat succ_migrated`
do
grep $var... (4 Replies)
I am wondering if there is a way via grep and sed to extract a string that is on the 2nd line below a known marker as in this example:
TextRel 203 0 0 "WELL:"
SetPosAbs 1287 -6676
TextRel 210 0 0 "AEP #2"
The marker is WELL:, but the string I need is "AEP #2". Can grep/sed handle this... (19 Replies)
Hello,
I'm working on unix with grep (GNU grep) 2.5.1. I'm going through some of the newer regex syntax using Regular Expression Reference - Advanced Syntax a guide.
ls -aLl /bin | grep "\(x\)"
Which works, just highlights 'x' where ever, when ever.
I'm trying to to get (?:) to work but... (4 Replies)
Hi,
I have one file, say file 1, that has data like below where 19900107 is the date,
19900107 12 144 129 0.7380047
19900108 12 168 129 0.3149017
19900109 12 192 129 3.2766666E-02
... (3 Replies)
I would like to search for regex in the exif data of a large collection of files (mostly jpg, some nef). For instance "grep_exif Tokyo *.jpg" should return the file names of all files which have "Tokyo" in their exif data.
Exiftool could be used to extract the data. I don't really need to grep... (6 Replies)
i have this line of code that looks for the same file if it is currently running and returns the count.
`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh | grep -v grep | wc -l`
basically it is assigned to a variable
ISRUNNING=`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh |... (6 Replies)
Discussion started by: wtolentino
6 Replies
LEARN ABOUT DEBIAN
idevicebackup2
idevicebackup2(1) General Commands Manual idevicebackup2(1)NAME
idevicebackup2 - Create or restore backup for iDevices running iOS4+.
SYNOPSIS
idevicebackup2 [OPTIONS] CMD [CMDOPTIONS] DIRECTORY
DESCRIPTION
Create or restore backup from the current or specified directory.
OPTIONS -u, --uuid UUID
target specific device by its 40-digit device UUID.
-d, --debug
enable communication debugging.
-h, --help
prints usage information.
COMMANDS
backup create backup for the device.
restore
restore last backup to the device.
--system
restore system files, too.
--reboot
reboot the system when done.
--copy
create a copy of backup folder before restoring.
--settings
restore device settings from the backup.
info show details about last completed backup of device.
list list files of last completed backup in CSV format.
unback unpack a completed backup in DIRECTORY/_unback_/.
AUTHORS
Martin Szulecki
Nikias Bassen
SEE ALSO idevicebackup(1)idevicebackup2(1)