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Hi, I have a question.
I define a function using sed command:

replace()
{
searchterm=$1
replaceterm=$2
sed -e "s/$searchterm/$replaceterm/ig" $3 > $WORK'tempfile.tmp'
mv...

Hi, I have a question.
I define a function using sed command:
replace()
{
searchterm=$1
replaceterm=$2
sed -e "s/$searchterm/$replaceterm/ig" $3 > $WORK'tempfile.tmp'
mv...

I understand. Thanks again.

Yes, it worked for me. Don't know how to thank you enough.
I didn't know that [] is also a command, i thought that it just like "if (condition)" in C.
Just one last question, if [ is a command,...

Thank you very much for your replies.
What I want to do is: I will run a program and write the result of its execution to the file "result.txt". Then I grep in the output file, if it contains the...

Sorry, but what is $?.
I simplified the code, actually I need to use the function verify at many condition, I cannot do anything with the if statement inside the function.

I'm sorry. I tried to indent, but it seems that the space is automatically deleted. I will tried with your advice.
Thanks a lot.

---------- Post updated at 11:11 PM ---------- Previous update was...

Hi everybody,

I'm sorry If I ask a silly question. I have a simple code like this
I have the following error:
Can anyone explain for me why I have this error, and how can I correct it?
Thanks...

Yes, my problem still remains. I will try with your instruction. Thanks a lot.

Thanks a lot :)

The same error as mine.
This will create the folder with name "aa". I want to create folder a30, a40,...

Hi, please help me with this small script

#!/bin/sh

curdir=`pwd`
n20=$curdir'/n20/'
msat=$curdir'/n20/msat/'

if [ ! -d $n20 ]
then
mkdir $n20
fi

if [ ! -d $msat ]
then
...

Thanks for your reply. Actually, at the beginning I wrote it exactly as above, but after I had encountered the error, I added "", but I still have the same error.


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

Hi, I have a very simple script like below:
for n in 10 20 30
do
for a in 30 40 50 60 70 80
do
for r in 2 3 4 5 6 7
do
m=$((r*a))
count=1
...

I am sorry, I deleted some parts of the script to make it simple. I want to display data in the range of [0.001..1000] for both x and y.
I want to write a function like this : f(x) = (x == 0) ?...

Hi everybody, please help me with this problem
Suppose I have a script like this to run commands of gnuplot.
#!/bin/sh
lib=$1
old="output/old/$lib.dat"
new="output/new/$lib.dat"

gnuplot <<...

Hi, another question.
Is there any posibility that this error only happens in some versions of the operation system?
I received that script from a friend of mine, and he said that there were no...

You save me! Many thanks :)

Hi everybody, I am new to shell script. Please help me with this problem.
I have a file test.txt with the content like this:

I have a shell script test.sh like this
#!/bin/sh

while read line...