Pass filename as argument python
|
I have the following code in .py file: Show
I have the data in .txt file as a sequence: How can I use the Python -file to process the .txt -file? I guess that we need a parameter in the .py file, so that we can use a syntax like in terminal: This question was raised by the post here. 10 More Discussions You Might Find Interesting1. UNIX for Beginners Questions & AnswersPassing a second argumentI am trying to pass a second argument like so: if ] then export ARG2=$2 else message "Second argument not specified: USAGE - $PROGRAM_NAME ARG1 ARG2" checkerror -e 2 -m "Please specify if it is a history or weekly (H or W) extract in the 2nd argument" fi however, it always goes... (4 Replies) Discussion started by: MIA6512. Shell Programming and Scripting**python : passing list as argument and updating in definitionIn the below python code.. Could anyone please let me know why the name(variable) is getting modified if I update the kargs variable in the definition, def f( kargs): kargs.extend() print ("In function :",kargs) name = f(name) print("Outside function :",name) Output ... (5 Replies) Discussion started by: scriptscript3. Shell Programming and Scripting
Argument passingHow to pass the alphabet character as a argument in case and in if block? ex: c=$1 if a-z ]] then echo "alphabet" case $1 in a-z) echo "the value is a alphabet" edit by bakunin: please use CODE-tags. We REALLY mean it. (9 Replies) Discussion started by: Roozo4. Shell Programming and ScriptingHelp with passing argumentHi, I have a script that is scheduled with cron and runs every night. The cron part looks like this: 00 20 * * 0,1,2,3,4,5,6 /usr/local/bin/BACKUP TBTARM HOT DELETE My issue is with the 3rd parameter. Somewhere in the script, i want to tell the script to delete some files if the 3rd... (7 Replies) Discussion started by: dollypee5. Shell Programming and Scriptingpassing argument in script?hi, I want to implement some function to perform following task if ; then $TEXT = "Data_0" else $TEXT = $1 fi if ; then $Lines = 45 else $Lines = $2 fi Kindly suggest, thanks (11 Replies) Discussion started by: nrjrasaxena6. ProgrammingPassing argument to command in CHello all, New to C and I'm trying to write a program which can run a unix command. Would like to have the option of giving the user the ability to enter arguments e.g for "ls" be able to run "ls -l". I would appreciate any help. Thanks #include Discussion started by: effizy7. Shell Programming and ScriptingHelp with Passing argument and testingHi all First of all thanks for everyone to read by doubt.Am beginner in shell scripting Following are my doubts i have to pass an argument to shellscript how can i do that second i have to test the argument and shows error when nothing is passes third i have to match exact argument... (3 Replies) Discussion started by: zeebala19818. Shell Programming and Scriptingpassing ArgumentHi All, i have script like below.. echo "1) first option" echo "" echo "2) second option" echo "" echo "*) please enter the correct option" read select case $select in 1) echo "first option selected" ;; 2) echo "second option selected" ;; *) echo "please enter the correct... (4 Replies) Discussion started by: Shahul9. Shell Programming and ScriptingProblem in argument passingHell all, i have a problem in argument passing. print() { a=$1 b=$2 c=$3 echo $a echo $b echo $c } x="1 2 3" y="4 5 6" z="7 8 9" print $x $y $z. (4 Replies) Discussion started by: tsaravanan10. UNIX for Dummies Questions & Answerspass argument to a filenameHow can I use the value of an argument as a filename? Example: The argument for a process is 999. I would like the output of the process to be placed in a file called 999. I have tried using $$1, but that only assigns a unigue number. thanks JP (1 Reply) Discussion started by: jpprialHow do you pass a filename to an argument in Python?This can be done by passing a comma-separated list of file names as one of the arguments while running the script. FOr example, if you have a script called `myscipt.py' you would run it as: python myscript.py file1,file2,file3.
How do you pass a file path as a command line argument in Python?To use it, you just pass a path or filename into a new Path() object using forward slashes and it handles the rest: Notice two things here: You should use forward slashes with pathlib functions. The Path() object will convert forward slashes into the correct kind of slash for the current operating system.
How do you input a filename in Python?inputFileName = input("Enter name of input file: ") inputFile = open(inputFileName, "r") print("Opening file", inputFileName, " for reading.") 1. Open the file and associate the file with a file variable (file is “locked” for writing).
How read a file from command line in Python?To read a text file in Python, you follow these steps: First, open a text file for reading by using the open() function. Second, read text from the text file using the file read() , readline() , or readlines() method of the file object.
...
1) open() function.. |
