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Simple Question# Unix - 噫吁兮，危乎高哉

j*n2001-05-01 07:05

1 楼

Sorry, guys, Can not write Chinese.
In K Shell.
#get one line from standard input
read linebuf
#Test whether the line start with '#'
if $linebuf != '^#*'; then
let i=i+1
fi
I cannot get the right results. Can someone tell me how to
tell the string1 matchs a pattern specified by string2?
Thanks in advance.

m*n2001-05-01 07:05

2 楼

#try this
((i=0))
#after you read linbuf
if echo $linebuf |grep ^# >/dev/null;then
((i=i+1))
fi

【在 j***n 的大作中提到】

: Sorry, guys, Can not write Chinese.
: In K Shell.
: #get one line from standard input
: read linebuf
: #Test whether the line start with '#'
: if $linebuf != '^#*'; then
: let i=i+1
: fi
: I cannot get the right results. Can someone tell me how to
: tell the string1 matchs a pattern specified by string2?

j*n2001-05-01 07:05

3 楼

Thanks alot! It works! So many high hands here!

【在 m******n 的大作中提到】

: #try this
: ((i=0))
: #after you read linbuf
: if echo $linebuf |grep ^# >/dev/null;then
: ((i=i+1))
: fi