[ad_1] You must keep in mind: if your web-server disallows to scan a directory then you couldn’t get file names. But if the directory is shared in web-server you can get a list of files with using wget command. For example: wget -nv -r -np ‘*.*’ https://example.com/directory/ 2 [ad_2] solved Download files from url of … Read more
[ad_1] Let’s say your dataset is big in both dimensions – rows and columns. Then you want to use join. To use join, you have to sort your data first. Something along those lines: <File1.txt sort -k2,2 > File1-sorted.txt <File2.txt sort -k3,3 -S1G > File2-sorted.txt join -1 2 -2 3 File1-sorted.txt File2-sorted.txt > matches.txt The … Read more
[ad_1] Perl extensions are typically .pl or .pm right? .py is for python I think. Anyway, you can kill a specified program in a Unix environment with something like: system ‘killall’, ‘some_program_name’; or system ‘kill’, ‘-15’, $pid; if the variable $pid holds the pid of your program. 4 [ad_2] solved How do I stop a … Read more
[ad_1] Try WriteData(std::string(“\0”,1)); using your function or even: const char null_data(0); send(newsockfd,&null_data,1,0); to send it directly. WriteData(“00000000”); Will actually sends 8 octets of 48 [decimal] (assuming your platform is ASCII which all modern systems are compatible with). However \0 is the escape sequence used in string literals to represent the null character (that is the … Read more
[ad_1] See: tcp6 0 0 127.0.0.1:8890 :::* LISTEN 1743/java Your web server listens only on localhost address (127.0.0.1). This way it couldn’t be accessed from anywhere but localhost. And your nmap scan shows the same: the only remotely accessible port is 22. To access this service remotely you have to bind web server to any … Read more
[ad_1] current_year=$(date +%Y) next_month=$(($(date +%m) + 1)) locale_next_month=$(date -d$current_year/$next_month/1 +%B) for day_of_month in $(seq 1 31) do if day_of_year=$(date -d$current_year/$next_month/$day_of_month +%j 2> /dev/null) then mkdir -p /home/applications/app_name/$current_year/$locale_next_month/$day_of_year fi done 1 [ad_2] solved Create directory structure in unix [closed]
[ad_1] in some directory of your choice do touch [script_name].sh then enter the following into the script #!/bin/bash #if not sudo or root yum fails if [ “$EUID” -ne 0 ] then echo “Please run as root” exit fi yum update -y yum install httpd -y service httpd start yum install mysql-server -y && service … Read more
[ad_1] sudo switches users and then executes bash, passing it the other arguments. bash running as the new user runs the command in the argument after -c. 3 [ad_2] solved What happens when I sudo bash -c? [closed]
[ad_1] iconv can convert between different encodings, if that’s what you mean. 4 [ad_2] solved Converting ASCII text to Unicode with formatting [closed]
[ad_1] I would do something like this: cat log | grep -o “number\=[0-9]\+” | cut -d= -f2 | sort | uniq -c The output for your example is: 7 1193046 6 466000000 5 [ad_2] solved search value and count number from log file
[ad_1] If this is for perl code, as your tags imply, then you would typically use grep: my @all = qw( 12345_lrg.jpg 12445_sml.jpg 14445_sml.jpg 12345_lrg.jpg 42345_lrg.jpg ); my @sml = grep /_sml\.jpg$/i, @all; 2 [ad_2] solved Grep certain files only
[ad_1] Try this: # wait 2 seconds or use “sleep 2″ SECONDS=0; while [ $SECONDS -ne 2 ]; do :; done n=”” for ((i=0;i<30;i++)); do n+=”$(($RANDOM%10))”; done; echo “$n” See: help while, help test and help for 4 [ad_2] solved Linux 30-digit random number generator [closed]
[ad_1] you declared the function: int blit_image(char chemin[15],SDL_Surface *fenetre,int posx,int posy) { So that that parameter #1 has 15 characters. But when you call it, you call it with: blit_image(“resources/images/fondblanc.bmp”,fenetre,0,0); That filename is 31-characters by my counting, and will not fit into 15 characters. I also added some printf-statements to your code which will help … Read more
[ad_1] Check this link to see how to run a script during Ubuntu startup How to run a script at the start up of Ubuntu? The script could be a java -jar jarname call. Off course java has to be installed. [ad_2] solved How to start the java (.jar) application at boot time of ubuntu … Read more
[ad_1] I thought about the question some more. There are filesystem-specific ways to create the possibility of truly hidden files, of course, but I’m not at all interested in exploring those. However, there is a different approach, a variant, that might suit your needs. You could achieve a similar effect by intercepting only the open … Read more