when ı run this code hadoop version, ı get this error
/etc/profile.d/flatpak-bindir.sh: line 8: append_path: command not found
bash: append_path: command not found
bash: append_path: command not found
bash: append_path: command not found
/usr/lib/hadoop-3.3.1/bin/../libexec/hadoop-functions.sh: line 2386:
HADOOP_VERSİON_USER: invalid variable name
/usr/lib/hadoop-3.3.1/bin/../libexec/hadoop-functions.sh: line 2489:
HADOOP_VERSİON_OPTS: invalid variable name
Hadoop 3.3.1
Source code repository https://github.com/apache/hadoop.git -r a3b9c37a397ad4188041dd80621bdeefc46885f2
Compiled by ubuntu on 2021-06-15T05:13Z
Compiled with protoc 3.7.1
From source with checksum 88a4ddb2299aca054416d6b7f81ca55
This command was run using /usr/lib/hadoop-3.3.1/share/hadoop/common/hadoop-common-3.3.1.jar
/etc/profile.d/flatpak-bindir.sh file;
if [ -n "$XDG_DATA_HOME" ] && [ -d "$XDG_DATA_HOME/flatpak/exports/bin" ]; then
append_path "$XDG_DATA_HOME/flatpak/exports/bin"
elif [ -n "$HOME" ] && [ -d "$HOME/.local/share/flatpak/exports/bin" ]; then
append_path "$HOME/.local/share/flatpak/exports/bin"
fi
if [ -d /var/lib/flatpak/exports/bin ]; then
append_path /var/lib/flatpak/exports/bin
fi
what should ı do for solve 'command not found' error