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“.sh script: check if file exist” Code Answer

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.sh script: check if file exist

csharp by Mckynde on Mar 24 2020 Donate

#!/bin/bash
if [ -e x.txt ]
then
    echo "ok"
else
    echo "nok"
fi

Source: stackoverflow.com

.sh script: check if file exist

csharp by Mckynde on Mar 24 2020 Donate

#The most readable option when checking whether a file exist or not is to use the
#test command or the old '[' or the new '[[' in combination with the if statement.
#Any of the snippets below will check whether the /etc/resolv.conf file exists:

FILE=/etc/resolv.conf
if test -f "$FILE"; then
    echo "$FILE exist"
fi

# or

FILE=/etc/resolv.conf
if [ -f "$FILE" ]; then
    echo "$FILE exist"
fi

# or

FILE=/etc/resolv.conf
if [[ -f "$FILE" ]]; then
    echo "$FILE exist"
fi

Source: linuxize.com

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“.sh script: check if file exist” Code Answer

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