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Look here for a good discussion on this issue: Linking against older symbol (http://stackoverflow.com/questions/8823267/linking-against-older-symbol-version-in-a-so-file)

Try this construct with sed...
sed 's/^\<al\>/LONG/' test.txt

ljunior-helper has already pointed out some of the issues with your last post. Let me expand on that a little bit.

No. A sed substitute command will replace the text you tell it to match with...

I assume you used something like sed 's/al/LONGsomething/g' file
The "problem" is /g means global replacement, thus sed will attempt to replace all occurences of the al string, no matter where in...

What junior-helper suggested should make your sed command work. But, this thread is titled: "Echo printing a line in 2 lines; ecpected to print in one line". I don't see any echo commands and I...

The sed command is attempting to substitute the string "c3h6ooh1-2" with "LONG0001 ", but it doesn't find that string, because you've put the string c3h6ooh1-2 inside quotes.

Try
sed -i...

That's because Corona688's script creates and executes
fields=( "p U T" "p U" )

This is an effort at doing it 'properly', counting brackets and fields. I had to cheat a lot, by converting it into something more readily understandable, stripping out all whitespace and newlines...

Nobody understood it until you explained.

What is obvious to you isn't obvious to us -- we can't see your computer. When you say "something doesn't work" and don't tell us what you did or...

Posting "Does not work" without explanation does not help you or anyone. If a command does not work for you, please show the exact circumstances you used it, and the exact error or malfunction you...

As I said, awk does NOT use shell variables like that, nor the $((...+1)) shell construct. As you are using bash, the process substitution might work. If awk ' ...

I don't think that will work. You can't use shell variables inside an awk script. There is a mechanism to pass variables (cf. man awk), but you won't get back any values into variables except by...

Why don't you give it a try? Every fieldname will have its own array element.
EDIT: Oh, got you now. shells don't have those structures. Recent shells with associative arrays might allow for an...

Try awk ' {CNT=CNT+gsub(/{/,"")-gsub(/}/,""); if (CNT==1 && !/^ *$/) print "dictname[" ++dc "]=" $0}
/fields/ {for (i=3; i<NF; i++) print...

I guess the regex [Pp]lane.*[Nn]ame.* (although ideal for the eample given) won't work for the general case. Try to describe in plain English WHAT you want to extract.

---------- Post updated at...

Buddy
try[Makarand] # nawk -v var=`pwd` '{ if ($0 ~ /^case_OM/) gsub($2,var,$0); { print $0 }}' FS="'" linux
hello
case_OM = PV4Reader( FileName='/hww/appl/test/testv/bin/mak_test' )
sdsdsd s1
...

od (octal dump?) is a command to "dump files in octal and other formats " (cf man od)

This should rename your files for you:
ls|awk '
/\r/ { new = $0
gsub(/\r/, "", new)
printf("mv \"%s\" \"%s\"\n", $0, new)
}' | sh
If you want to do this on a Solaris/SunOS...

Manually again as before:-
Last login: Sat Sep 6 20:44:43 on ttys000
AMIGA:barrywalker~> VAR="0r2345.r123"
AMIGA:barrywalker~> echo "${VAR:0:7}${VAR:8:3}"
0r2345.123
AMIGA:barrywalker~> _
...

Use bash's parameter substring expansion: echo ${var:6:2}.

Manually in OSX 10.7.5, default bash terminal:-
Last login: Sat Sep 6 20:31:06 on ttys000
AMIGA:barrywalker~> SOME_STRING="1234ksj dflkjsdf 9398 7492834.9198 91283kfc"
AMIGA:barrywalker~>...

Good to hear :)

1.
newvar=$(printf "%e\n" "$(bc -l <<< "${EV/[eE]/*10^}*${DV/[eE]/*10^}" )")

2.
$ printf "%e\n" "$(bc -l <<< "${EV/[eE]/*10^}*${DV/[eE]/*10^}" )"
5.000000e-04
$ printf...

Yes, try:
printf "%e\n" "$(bc -l <<< "${EV/[eE]/*10^}*${DV/[eE]/*10^}" )"


or, for example:
sci_bc() {
printf "%e\n" "$(bc -l <<< "${1//[eE]/*10^}")"
}

sci_bc "$EV*$DV"

Another example of a read method (with that theoretical input sample), like pilnet101 suggested:

while IFS=$IFS\; read name val
do
case $name in
Heroname)
SF=$val ;;
...

you can change the value of t to wharever time you wanted to grep
awk '$0 ~ ("^Time = " t "$") {getline;
for(i=1; i<=NF; i++)
{if($i ~ /^ExecutionTime$/) et=($(i+2) " " $(i+3))
else if($i ~...