Below is the command to kill all the processes running based on a process name: ps -ef | grep {process_name} | grep -v grep | awk '{print $2}' | xargs kill
Eg: Kill all the processes that have chrome as part of the process name: ps -ef | grep chrome | grep -v grep | awk '{print $2}' | xargs kill
import lombok.AccessLevel;
import lombok.Builder;
import lombok.Data;
import lombok.experimental.Accessors;
import java.util.List;
import java.util.regex.Pattern;
import java.util.stream.IntStream;
import static com.varra.auth.utils.CommonUtils.ipStringToLong;
import static java.lang.Integer.parseInt;
import static java.lang.Math.pow;
import static java.util.stream.Collectors.toList;
/**
* TODO Description go here.
*
* @author Rajakrishna V. Reddy
* @version 1.0
*/
public class SubnetCalculator {
private static final Pattern CIDR_PATTERN = Pattern.compile("/");
@Accessors(chain = true, fluent = true)
@Data
@Builder(access = AccessLevel.PRIVATE)
public static class Subnet {
private final int cidr;
private final int ipCount;
private final int startIp;
private final int endIp;
public static Subnet of(final String ipWithCIDR)
{
final String[] ipWithCIDRTokens = CIDR_PATTERN.split(ipWithCIDR);
final int numericCIDR = parseInt(ipWithCIDRTokens[1]);
final int netmaskNumeric = 0xffffffff << (32 - numericCIDR);
final int numberOfIPs = (int) pow(2, 32 - numericCIDR) - 1;
final int baseIP = (int)ipStringToLong(ipWithCIDRTokens[0]) & netmaskNumeric;
return Subnet.builder().cidr(numericCIDR).ipCount(numberOfIPs).startIp(baseIP).endIp(baseIP + numberOfIPs -1).build();
}
}
/**
* Specify IP in CIDR format like: new IPv4("10.1.0.25/16");
*
* @param ipWithCIDR ""
*/
public static List<String> getAvailableIps(final String ipWithCIDR) throws NumberFormatException {
return getAvailableIpsAsIntegers(ipWithCIDR).mapToObj(CommonUtils::ipLongToString).collect(toList());
}
/**
* Specify IP in CIDR format like: new IPv4("10.1.0.25/16");
*
* @param ipWithCIDR ""
* @return IntStream Stream of ips as integers
*/
public static IntStream getAvailableIpsAsIntegers(final String ipWithCIDR) throws NumberFormatException {
final Subnet subnet = Subnet.of(ipWithCIDR);
return IntStream.range(1, subnet.ipCount()).map(i -> i + subnet.startIp());
}
public static boolean isIpWithInSubnet(final String ipWithCIDR, final String ip) throws NumberFormatException {
final Subnet subnet = Subnet.of(ipWithCIDR);
final int ipAsInt = (int) ipStringToLong(ip);
return subnet.startIp() <= ipAsInt && ipAsInt <= subnet.endIp();
}
}
Using multiple GitHub Accounts on Windows sucks by default. If you are tired of Window's Credential Manager storing only one account's credential for git:https://github.com then here is a 1-minute fix for you.
If you know what you're doing just:
git config --global credential.github.com.useHttpPath trueIf you need more detailed instructions and learn about the background just read on here: https://dev.to/configcat/lazy-man-s-guide-multiple-github-https-accounts-on-windows-2mad
 | Git is definitely one of those things that gets painful on Windows. Especially if you're using some GUI client as well. Not sure how I feel about using SSH config vs git config to select the right key, but I've mostly phased out HTTPS because of the headaches (other than for the occasional quick clone). dev.to |
The solution to this question is to increase the number of processes :
sqlplus / as sysdbastartup force;show parameter processes; -- This shows 150 processes allocated, i will increase the count to 800 nowalter system set processes=800 scope=spfile;Tried and tested.
Before append: [1, 2]
Shows a & b are same references, after append to b, a: [1, 2, 3]