The following alternative is a bit simpler (though more cryptic for AWK newbies), a bit more tolerant of changing data format, and should also be portable across AWK implementations:
Regards,
Alister
Last edited by alister; 09-18-2011 at 01:14 PM..
Reason: Code fix
hey gurus,
my-build1-abc
my-build10-abc
my-build2-abc
my-build22-abc
my-build3-abc
basically i want to numerically sort the entire lines based on the build number. I dont zero pad the numbers because thats "how it is" ;-)
sort -n won't work because it starts from the beginning.
... (10 Replies)
I have record having 10 fields and each field being printed on a new line, first line cotains name of exchange, 2nd line stock name, third line stock price, etc etc...
now i want to retrieve data only for a particular exchanged and that too only 2nd and 3rd row info...
NSE
RNRL
70
12
1... (1 Reply)
Hi ,,
i have the below file...
D 2342135
B 214236
C argjlksd
V lskjrghaklsr
C slkrgj
B sdg4tsd
E aslkgjlkasg
i want to sort the lines into different files based on the starting letter of the line. so that i have different files for lines starting with a letter.
thanks (1 Reply)
I am trying to sort data within a text document by the information at the end of each line. Please see below for an example:
<Profile_0 Name="Random name 0" Description="This is the description." Category="System" ProfileFlags.DWD="6" ABCD="{FF350E61-4FFF-4600-BFFF-3B27DD4BA746}"/>... (6 Replies)
I have a csv file that I would like to remove duplicate lines based on field 1 and sort. I don't care about any of the other fields but I still wanna keep there data intact. I was thinking I could do something like this but I have no idea how to print the full line with this. Please show any method... (8 Replies)
Hi Folks :)
I have a .txt file with thousands of words. I'm trying to sort the lines in order based on number of words per line.
Example
from:
word
word word word
word word
word word word word
word
word word word
word word
to desired output:
word (2 Replies)
Hi,
Need to sort file based on the number of delimeters in the lines.
cat testfile
/home/oracle/testdb
/home
/home/oracle/testdb/newdb
/home/oracle
Here delimeter is "/"
expected Output:
/home/oracle/testdb/newdb
/home/oracle/testdb
/home/oracle
/home (3 Replies)
I am currently having some problems with my script not sorting my files lexiographically.
The error seem to be localized here where i sort the utt2spk file, which is done like this..
for x in test train; do
for f in text utt2spk; do
sort data/$x/$f -o... (7 Replies)
Hi All,
i want to write a shell script read below file line by line and want to exclude the lines which contains empty value for MOUNTPOINT field.
i am using centos 7 Operating system.
want to read below file.
# cat /tmp/d5
NAME="/dev/sda" TYPE="disk" SIZE="60G" OWNER="root"... (4 Replies)
Discussion started by: balu1234
4 Replies
LEARN ABOUT LINUX
htop
htop(1) Utils htop(1)NAME
htop - interactive process viewer
SYNTAX
htop
DESCRIPTION
This program is a free (GPL) ncurses-based process viewer.
It is similar to top, but allows to scroll the list vertically and horizontally to see all processes and their full command lines.
Tasks related to processes (killing, renicing) can be done without entering their PIDs.
COMMAND-LINE OPTIONS
The following flags are supported:
-d DELAY
Delay between updates, in tenths of seconds
-u USERNAME
Show only processes of a given user
--sort-key COLUMN
Sort by this column (use --sort-key help for a column list)
INTERACTIVE COMMANDS
The following commands are supported:
Arrows, PgUP, PgDn, Home, End
Scroll process list.
Space
"Tag": mark a process. Commands that can operate on multiple processes, like "kill", will then apply over the list of tagged pro-
cesses, instead of the currently highlighted one.
U "Untag" all processes (remove all tags added with the Space key).
s Trace process system calls: if strace(1) is installed, pressing this key will attach it to the currently selected process, presenting
a live update of system calls issued by the process.
l Display open files for a process: if lsof(1) is installed, pressing this key will display the list of file descriptors opened by the
process.
F1, h
Help screen
F2, S
Setup screen. There you can configure meters displayed on the top side of the screen, as well as set various display options, choose
among color schemes and select the layout of the displayed columns.
F3, /
Incremental process search: type in part of a process command line and the selection highlight will be moved to it. While in search
mode, pressing this key will cycle through matching occurrences.
F4, I
Invert sort order: if sort order is increasing, switch to decreasing, and vice-versa.
F5, t
Tree view: organize processes by parenthood, and layout the relations between them as a tree. Toggling the key will switch between
tree and your previously selected sort view. Selecting a sort view will exit tree view.
F6, >
Select field for sorting. The sort field is indicated by a highlight in the header.
F7, ], -
Increase selected process priority (subtract from 'nice' value). This can be done by the superuser only.
F8, [, +
Decrease selected process priority (add to 'nice' value)
F9, k
"Kill" process: sends a signal which is selected in a menu, to one or a group of processes. If processes were tagged, sends the signal
to all tagged processes. If none is tagged, sends to the currently selected process.
F10, q
Quit
+, - When in tree view mode, expand or collapse subtree. When a subtree is collapsed a "+" sign shows to the left of the process name.
a (on multiprocessor machines)
Set CPU affinity: mark which CPUs a process is allowed to use.
u Show only processes owned by a specified user.
M Sort by memory usage (top compatibility key).
P Sort by processor usage (top compatibility key).
T Sort by time (top compatibility key).
F "Follow" process: if the sort order causes the currently selected process to move in the list, make the selection bar follow it. This
is useful for monitoring a process: this way, you can keep a process always visible on screen. When a movement key is used, "follow"
loses effect.
K Hide kernel threads: prevent the threads belonging the kernel to be displayed in the process list. (This is a toggle key.)
H Hide user threads: on systems that represent them differently than ordinary processes (such as recent NPTL-based systems), this can
hide threads from userspace processes in the process list. (This is a toggle key.)
Ctrl-L
Refresh: redraw screen and recalculate values.
Numbers
PID search: type in process ID and the selection highlight will be moved to it.
AUTHORS
htop is developed by Hisham Muhammad <loderunner@users.sourceforge.net>.
This man page was written by Bartosz Fenski <fenio@o2.pl> for the Debian GNU/Linux distribution (but it may be used by others), and updated
by Hisham Muhammad.
Bartosz Fenski <fenio@o2.pl> 0.9 htop(1)