Hi
I need to do this thing in awk (or perl?). I try to find out how can I identify 1st and 2nd result from the OR expression in gensub:
block='title Sata Mandriva
kernel /boot/vmlinuz
initrd /boot/initrd.img'
echo "$block" | awk '{ x=gensub(/(kernel|initrd) /,"\\1XXX","g"); print x }'
... (12 Replies)
Hi All,
I am writing a simple script for find and replace strings in a bunch of files.Everything looks good except for the sed command , since it has a "/" in the search command and "$" in the replace string.
Please find the script below. Can someone please help me in getting to the right sed... (1 Reply)
Hello
My script has following line and output
find path -type d | awk -F "/" 'NF == 4{print $3}'
path/custype=Type1/logdate=20160414
path/custype=Type11122/logdate=20160414
But I need following output that I need custtype information between "" like... (4 Replies)
MESSAGES(3) libbash messages Library Manual MESSAGES(3)NAME
messages -- libbash library that implements a set of functions to print standard status messages
SYNOPSIS
printOK [indent]
printFAIL [indent]
printNA [indent]
printATTN [indent]
printWAIT [indent]
DESCRIPTION
General
messages is a collection of functions to print standard status messages - those [ OK ] and [FAIL] messages you see during Linux boot process.
The function list:
printOK Prints a standard [ OK ] message (green)
printFAIL Prints a standard [FAIL] message (red)
printNA Prints a standard [ N/A] message (yellow)
printATTN Prints a standard [ATTN] message (yellow)
printWAIT Prints a standard [WAIT] message (yellow)
Detailed interface description follows.
indent
Column to move to before printing.
Default indent is calculated as TTY_WIDTH-10. If current tty width can not be determined (for example, in case of serial console), it
defaults to 80, so default indent is 80-10=10
FUNCTIONS DESCRIPTIONS
printOK [indent]
Prints a standard [ OK ] message (green)
printFAIL [indent]
Prints a standard [FAIL] message (red)
printNA [indent]
Prints a standard [ N/A] message (yellow)
printATTN [indent]
Prints a standard [ATTN] message (yellow)
printWAIT [indent]
Prints a standard [WAIT] message (yellow)
EXAMPLES
Run a program named MyProg, and report it's success or failure:
echo -n 'Running MyProg...'
printWAIT
if MyProg ; then
printOK
else
printFAIL
fi
AUTHORS
Hai Zaar <haizaar@haizaar.com>
Gil Ran <gil@ran4.net>
SEE ALSO ldbash(1), libbash(1)Linux Epoch Linux