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How can I write a heredoc to a file in Bash script?
...s an example which will write the contents to a file at /tmp/yourfilehere
cat << EOF > /tmp/yourfilehere
These contents will be written to the file.
This line is indented.
EOF
Note that the final 'EOF' (The LimitString) should not have any whitespace in front of the word, because...
Wait until file is unlocked in .NET
...e file size increases. Here are two different strategies that will work.
Ftp two files but only watch one. For example send the files important.txt and important.finish. Only watch for the finish file but process the txt.
FTP one file but rename it when done. For example send important.wait and...
Bash foreach loop
...
Something like this would do:
xargs cat <filenames.txt
The xargs program reads its standard input, and for each line of input runs the cat program with the input lines as argument(s).
If you really want to do this in a loop, you can:
for fn in `cat filen...
Open and write data to text file using Bash?
...
#!/bin/sh
FILE="/path/to/file"
/bin/cat <<EOM >$FILE
text1
text2 # This comment will be inside of the file.
The keyword EOM can be any text, but it must start the line and be alone.
EOM # This will be also inside of the file, see the space in front of...
Printing newlines with print() in R
...
An alternative to cat() is writeLines():
> writeLines("File not supplied.\nUsage: ./program F=filename")
File not supplied.
Usage: ./program F=filename
>
An advantage is that you don't have to remember to append a "\n" to the string p...
C#操作XML小结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...种xml方式
第一种方法：
<aaa>
<bb>something</bb>
<cc>something</cc>
</aaa>
DS.ReadXml("your xmlfile name");
Container.DataItem("bb");
Container.DataItem("cc");
DS.ReadXmlSchema("your xmlfile name");
第二种方法：
<aaa>
<add key="123" value="321"/>
</aaa>...
difference between socket programming and Http programming
...ions. or maybe it could follow another set of rules or protocols like ssh, ftp and communicate in other ways.
now in socket programming you could make a socket , bind it to an ip address and a port number to act as a port number and tell it to follow http , ssh ,ftp or whatever you want based on the...
How to correctly close a feature branch in Mercurial?
...: Changeset2
| |
| o changeset: 3:5cb34be9e777
| | parent: 1:1cc843e7f4b5
| | summary: Changeset 1
| |
o | changeset: 2:0a834fa43688
|/ summary: Changeset C
|
o changeset: 1:1cc843e7f4b5
| summary: Changeset B
|
o changeset: 0:a9afb25eaede
summary: Change...
How does a debugger work?
...n what happens in the process being debugged – for example an exception occurring. See WaitForDebugEvent.
The debugger is able to read and write the target process' virtual memory, and even adjust its register values through APIs provided by the OS. See the list of debugging functions for Windows...
Python base64 data decode
...nted out an even simpler solution: base64 -d
So you can use it like this:
cat "FILE WITH STRING" | base64 -d > OUTPUTFILE
#Or You Can Do This
echo "STRING" | base64 -d > OUTPUTFILE
That will save the decoded string to outputfile and then attempt to identify file-type using either the file t...