search:while read line example相關網頁資料
while read line example的相關文章
while read line example的相關商品
瀏覽:830
日期:2024-09-08
Then we use a simple while loop to automatically read each line of the data file one at a time - this places the value of each line in the temporary variable $_ for one loop. ......
瀏覽:579
日期:2024-09-06
Reads a line of characters from the current stream and returns the data as a string. Developer Network MSDN subscriptions ... the reader's position in the underlying Stream object is advanced by the number of characters the method was able to read, but th...
瀏覽:1401
日期:2024-09-09
while read line do value=`expr $value + 1`; echo $value; done < "myfile" echo $value; Note: This example just counts the number of lines, I actually desire to do more complex processing than this though, so 'wc' is not an alternative, nor is perl im afrai...
瀏覽:1067
日期:2024-09-12
For this example, we’ll use a function just so we can keep everything in one small file. ... while read line; do irc_parse " $line " irc_ping && continue case $IRC_COMMAND in PING) echo "PONG $IRC_TEXT ";; $RPL_ENDOFMOTD) echo "JOIN #shazbot";; ) [[ ]] .....
瀏覽:321
日期:2024-09-10
i want to read '0' or '1' from a file with perl. is there any special command to read this number? i need to ensure the input i get from the file is really '0' or '1' because after that i want to make a comparison to compare for example 'if ($a ==1)'..hop...
瀏覽:973
日期:2024-09-12
I tried with "while read line" but read command is removing space characters from
line :( Example if line in file are:- abcd efghijk abcdefg hijk....
瀏覽:889
日期:2024-09-09
cat file1.txt | while read LINE; do grep $LINE file2.txt; done ... but i'm open to
learning by an example of a working version, make sense?...
瀏覽:381
日期:2024-09-07
How can I read from variable with while read line ? For example: the_list=$(..
code..) while read line do echo $line done < $the_list. using the ......