diff --git a/test_unstructured_ingest/test-ingest-against-api.sh b/test_unstructured_ingest/test-ingest-against-api.sh
index 15200172d6..3f7a43d807 100755
--- a/test_unstructured_ingest/test-ingest-against-api.sh
+++ b/test_unstructured_ingest/test-ingest-against-api.sh
@@ -10,7 +10,7 @@ SCRIPT_DIR=$(dirname "$(realpath "$0")")
 cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=api-ingest-output
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-airtable-diff.sh b/test_unstructured_ingest/test-ingest-airtable-diff.sh
index e7b557a64d..11727e298a 100755
--- a/test_unstructured_ingest/test-ingest-airtable-diff.sh
+++ b/test_unstructured_ingest/test-ingest-airtable-diff.sh
@@ -10,7 +10,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=airtable-diff
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-airtable-large.sh b/test_unstructured_ingest/test-ingest-airtable-large.sh
index 242dc36f47..a5a26be1cf 100755
--- a/test_unstructured_ingest/test-ingest-airtable-large.sh
+++ b/test_unstructured_ingest/test-ingest-airtable-large.sh
@@ -11,7 +11,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=airtable-large
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-azure.sh b/test_unstructured_ingest/test-ingest-azure.sh
index 6d177bf43a..38e27294d9 100755
--- a/test_unstructured_ingest/test-ingest-azure.sh
+++ b/test_unstructured_ingest/test-ingest-azure.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=azure
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-biomed-api.sh b/test_unstructured_ingest/test-ingest-biomed-api.sh
index 6137901914..0f09757d62 100755
--- a/test_unstructured_ingest/test-ingest-biomed-api.sh
+++ b/test_unstructured_ingest/test-ingest-biomed-api.sh
@@ -8,7 +8,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=biomed-api
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-biomed-path.sh b/test_unstructured_ingest/test-ingest-biomed-path.sh
index 9915d38d8e..49d2f2f72c 100755
--- a/test_unstructured_ingest/test-ingest-biomed-path.sh
+++ b/test_unstructured_ingest/test-ingest-biomed-path.sh
@@ -8,7 +8,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=biomed-path
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-box.sh b/test_unstructured_ingest/test-ingest-box.sh
index 20a167c862..08e6803066 100755
--- a/test_unstructured_ingest/test-ingest-box.sh
+++ b/test_unstructured_ingest/test-ingest-box.sh
@@ -10,7 +10,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=box
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-confluence-diff.sh b/test_unstructured_ingest/test-ingest-confluence-diff.sh
index 52ba2d5954..d785ff3a18 100755
--- a/test_unstructured_ingest/test-ingest-confluence-diff.sh
+++ b/test_unstructured_ingest/test-ingest-confluence-diff.sh
@@ -9,7 +9,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=confluence-diff
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-confluence-large.sh b/test_unstructured_ingest/test-ingest-confluence-large.sh
index cd686fe0a8..7a5114e340 100755
--- a/test_unstructured_ingest/test-ingest-confluence-large.sh
+++ b/test_unstructured_ingest/test-ingest-confluence-large.sh
@@ -11,7 +11,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=confluence-large
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-delta-table.sh b/test_unstructured_ingest/test-ingest-delta-table.sh
index a952fc18fb..d019017a7a 100755
--- a/test_unstructured_ingest/test-ingest-delta-table.sh
+++ b/test_unstructured_ingest/test-ingest-delta-table.sh
@@ -8,7 +8,7 @@ OUTPUT_FOLDER_NAME=delta-table
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
 DESTINATION_TABLE=$SCRIPT_DIR/delta-table-dest
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 if [ -z "$AWS_ACCESS_KEY_ID" ] && [ -z "$AWS_SECRET_ACCESS_KEY" ]; then
    echo "Skipping Delta Table ingest test because either AWS_ACCESS_KEY_ID or AWS_SECRET_ACCESS_KEY env var was not set."
diff --git a/test_unstructured_ingest/test-ingest-discord.sh b/test_unstructured_ingest/test-ingest-discord.sh
index d845d76f1e..b55e37ab9f 100755
--- a/test_unstructured_ingest/test-ingest-discord.sh
+++ b/test_unstructured_ingest/test-ingest-discord.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=discord
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-dropbox.sh b/test_unstructured_ingest/test-ingest-dropbox.sh
index 52514cb3d0..e58f5c6389 100755
--- a/test_unstructured_ingest/test-ingest-dropbox.sh
+++ b/test_unstructured_ingest/test-ingest-dropbox.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=dropbox
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-elasticsearch.sh b/test_unstructured_ingest/test-ingest-elasticsearch.sh
index 71dcf26a35..33a755b222 100755
--- a/test_unstructured_ingest/test-ingest-elasticsearch.sh
+++ b/test_unstructured_ingest/test-ingest-elasticsearch.sh
@@ -8,7 +8,7 @@ echo "SCRIPT_DIR: $SCRIPT_DIR"
 OUTPUT_FOLDER_NAME=elasticsearch
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-gcs.sh b/test_unstructured_ingest/test-ingest-gcs.sh
index df87bb5c76..5827105dfb 100755
--- a/test_unstructured_ingest/test-ingest-gcs.sh
+++ b/test_unstructured_ingest/test-ingest-gcs.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=gcs
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-github.sh b/test_unstructured_ingest/test-ingest-github.sh
index 08cd9216f3..a81be26732 100755
--- a/test_unstructured_ingest/test-ingest-github.sh
+++ b/test_unstructured_ingest/test-ingest-github.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=github
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-gitlab.sh b/test_unstructured_ingest/test-ingest-gitlab.sh
index 537ceedc80..d8e7ce5fe9 100755
--- a/test_unstructured_ingest/test-ingest-gitlab.sh
+++ b/test_unstructured_ingest/test-ingest-gitlab.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=gitlab
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-google-drive.sh b/test_unstructured_ingest/test-ingest-google-drive.sh
index a259451bed..12d802fe48 100755
--- a/test_unstructured_ingest/test-ingest-google-drive.sh
+++ b/test_unstructured_ingest/test-ingest-google-drive.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=google-drive
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-jira.sh b/test_unstructured_ingest/test-ingest-jira.sh
index 54f0930d11..3982141cb8 100755
--- a/test_unstructured_ingest/test-ingest-jira.sh
+++ b/test_unstructured_ingest/test-ingest-jira.sh
@@ -8,7 +8,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=jira-diff
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-local-single-file-with-encoding.sh b/test_unstructured_ingest/test-ingest-local-single-file-with-encoding.sh
index 1e93cce011..6442eec0b3 100755
--- a/test_unstructured_ingest/test-ingest-local-single-file-with-encoding.sh
+++ b/test_unstructured_ingest/test-ingest-local-single-file-with-encoding.sh
@@ -6,7 +6,7 @@ SCRIPT_DIR=$(dirname "$(realpath "$0")")
 cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=local-single-file-with-encoding
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-local-single-file-with-pdf-infer-table-structure.sh b/test_unstructured_ingest/test-ingest-local-single-file-with-pdf-infer-table-structure.sh
index b5aa2ce7a2..9d15a0e55c 100755
--- a/test_unstructured_ingest/test-ingest-local-single-file-with-pdf-infer-table-structure.sh
+++ b/test_unstructured_ingest/test-ingest-local-single-file-with-pdf-infer-table-structure.sh
@@ -6,7 +6,7 @@ SCRIPT_DIR=$(dirname "$(realpath "$0")")
 cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=local-single-file-with-pdf-infer-table-structure
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-local-single-file.sh b/test_unstructured_ingest/test-ingest-local-single-file.sh
index 090c29f87b..24954c1821 100755
--- a/test_unstructured_ingest/test-ingest-local-single-file.sh
+++ b/test_unstructured_ingest/test-ingest-local-single-file.sh
@@ -6,7 +6,7 @@ SCRIPT_DIR=$(dirname "$(realpath "$0")")
 cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=local-single-file
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-local.sh b/test_unstructured_ingest/test-ingest-local.sh
index 5278d2812d..0e1b3856c1 100755
--- a/test_unstructured_ingest/test-ingest-local.sh
+++ b/test_unstructured_ingest/test-ingest-local.sh
@@ -6,7 +6,7 @@ SCRIPT_DIR=$(dirname "$(realpath "$0")")
 cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=local
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-notion.sh b/test_unstructured_ingest/test-ingest-notion.sh
index 72e435cf02..b7e9c399f4 100755
--- a/test_unstructured_ingest/test-ingest-notion.sh
+++ b/test_unstructured_ingest/test-ingest-notion.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=notion
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-onedrive.sh b/test_unstructured_ingest/test-ingest-onedrive.sh
index 41f7210f90..6e683351ed 100755
--- a/test_unstructured_ingest/test-ingest-onedrive.sh
+++ b/test_unstructured_ingest/test-ingest-onedrive.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=onedrive
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-outlook.sh b/test_unstructured_ingest/test-ingest-outlook.sh
index 2be6b88b75..fdc3e90bfc 100755
--- a/test_unstructured_ingest/test-ingest-outlook.sh
+++ b/test_unstructured_ingest/test-ingest-outlook.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=outlook
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-pdf-fast-reprocess.sh b/test_unstructured_ingest/test-ingest-pdf-fast-reprocess.sh
index 46bfd32b19..a17c91b806 100755
--- a/test_unstructured_ingest/test-ingest-pdf-fast-reprocess.sh
+++ b/test_unstructured_ingest/test-ingest-pdf-fast-reprocess.sh
@@ -8,7 +8,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=pdf-fast-reprocess
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 INPUT_PATH=$SCRIPT_DIR/download
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-s3.sh b/test_unstructured_ingest/test-ingest-s3.sh
index 4b28a00106..c48941ab12 100755
--- a/test_unstructured_ingest/test-ingest-s3.sh
+++ b/test_unstructured_ingest/test-ingest-s3.sh
@@ -8,7 +8,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=s3
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-salesforce.sh b/test_unstructured_ingest/test-ingest-salesforce.sh
index 13b8018b76..a9ee1a106c 100755
--- a/test_unstructured_ingest/test-ingest-salesforce.sh
+++ b/test_unstructured_ingest/test-ingest-salesforce.sh
@@ -10,7 +10,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=salesforce
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-sharepoint.sh b/test_unstructured_ingest/test-ingest-sharepoint.sh
index 15913cdbcb..46fd041a8d 100755
--- a/test_unstructured_ingest/test-ingest-sharepoint.sh
+++ b/test_unstructured_ingest/test-ingest-sharepoint.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=Sharepoint
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-slack.sh b/test_unstructured_ingest/test-ingest-slack.sh
index 86a5b6a73d..e8974e1502 100755
--- a/test_unstructured_ingest/test-ingest-slack.sh
+++ b/test_unstructured_ingest/test-ingest-slack.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=slack
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
diff --git a/test_unstructured_ingest/test-ingest-wikipedia.sh b/test_unstructured_ingest/test-ingest-wikipedia.sh
index 5cb127acbb..eb168aa731 100755
--- a/test_unstructured_ingest/test-ingest-wikipedia.sh
+++ b/test_unstructured_ingest/test-ingest-wikipedia.sh
@@ -7,7 +7,7 @@ cd "$SCRIPT_DIR"/.. || exit 1
 OUTPUT_FOLDER_NAME=wikipedia
 OUTPUT_DIR=$SCRIPT_DIR/structured-output/$OUTPUT_FOLDER_NAME
 DOWNLOAD_DIR=$SCRIPT_DIR/download/$OUTPUT_FOLDER_NAME
-max_processes=${MAX_PROCESSES:=$(python -c "import os; print(os.cpu_count())")}
+max_processes=${MAX_PROCESSES:=$(python3 -c "import os; print(os.cpu_count())")}
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/cleanup.sh
 trap 'cleanup_dir "$OUTPUT_DIR"' EXIT