I'm new to scripting and I need help with a bourn shell script. What i'm trying to do is a test condition where "if the time is within 2 hours, it's true" and so on.
The time is in the following format
DATE=`/bin/date +"%Y%m%d%H%S"`
for example, 20060907152000.
So, what the script first... (9 Replies)
Guys look at this:
i have to write a script that takes a file as an argument. The script should be able to determine what permissions the owner, group and everybody has for the file passed in. The output should be displayed similar to this.
READ WRITE EXECUTE
OWNER LEE.BALLANCORE YES YES NO... (9 Replies)
Hi there,
When I try to do a condition on test:
$ str1=abcd
$ test $str1
$ echo $?
0
Is there anyway to display the answer to be 'TRUE' or 'YES'? rather than 0?
If so, how can I do it without using awk or sed. (2 Replies)
Hi i found the following code in a date calculation script.
if ((!(year%100))); then
((!(year%400))) && leap=1
else
((!(year%4))) && leap=1
fi
I have not find such an use of if statement till now.
As for my knowledge this is the syntax of if statement
if
then
... (1 Reply)
Hello,
what is the better and correct way to perform a comparison:
I have been using the following with no problems:
if ]
then ....
fi
I have seen this also used :
if
then ....
fi
When I try :
if
then ....
fi
I get an error like .... the test condition expects a... (4 Replies)
Hi there,
I tried to search for this almost everywhere, but didnt get any proper information on it.
What is the difference between
]
Some of the code works when I have only single condition i.e.
] && $dothis1 || $dothis2
But if i try to include another testcondition to the... (1 Reply)
Without grep, I'd like to make a test condition so that any a word that does not have the successive letters car in it will be echoed. for example, bluecar will contain "car" so it will show up as a no
var=bluecar
$ echo $var|if ]; then echo "yes";fi
yes
this variable contains "car" so I... (5 Replies)
hi.,
As we know that using for-loop or while condition, we can only process one by one sequentially, but , lets say this example :
1. under the folder "logs" there are 1000 files
2. each file has one record or line
3. have to perform atleast 7 queries per 3 seconds ,for instance
... (3 Replies)
i have to test a condition for n times and if its value is greater than one each time for continuous 5 iterations it will take action
My Approach
run the same command 5 times in for loop and divert the output to a file and then read the values from file and use if else if and take action
... (1 Reply)
Discussion started by: abhaydas
1 Replies
LEARN ABOUT PHP
set_color
set_color(1) fish set_color(1)NAME
set_color - set_color - set the terminal color
set_color - set the terminal color
Synopsis
set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]
Description
Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
cyan, white and normal.
o -b, --background Set the background color
o -c, --print-colors Prints a list of all valid color names
o -h, --help Display help message and exit
o -o, --bold Set bold or extra bright mode
o -u, --underline Set underlined mode
o -v, --version Display version and exit
Calling set_color normal will set the terminal color to whatever is the default color of the terminal.
Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
font color, while set_color --bold white will result in a white font color.
Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.
set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
ncurses and recompile fish against it in order to fix this issue.
Version 1.23.1 Sun Jan 8 2012 set_color(1)